Profile: gethralkin

Subject comments (258)

AAVSO VSX #variable star.
March 12, 2020 6:44 PM
ATLAS irregular #variable star.
March 12, 2020 6:05 PM
ATLAS irregular #variable star.
March 12, 2020 5:59 PM
Result of stellar effective temperature regression in GAIA DR2 measured at 5784 K with 634 K uncertainty (Bai+, 2019).
March 12, 2020 5:01 PM
LAMOST DR5, observed 2013, indicates G3 stellar sub-class (Luo+, 2019) with Teff=5724 K (Bai+, 2018).
March 12, 2020 4:52 PM
Multiple.
May 7, 2019 6:20 PM
Multiple.
May 7, 2019 6:13 PM
Class III #martonysoc
April 25, 2019 8:45 PM
[M2003b] dj40 -- VSX #variable #irs cool #Carbon #latetypestar
April 25, 2019 8:40 PM
#multiple binary system
April 25, 2019 8:38 PM
2MASS J10393410-5842321 -- possible #binary VCNS #irs with IR excess. VISTA #variable Class I/II #martonysoc
April 21, 2019 12:56 AM
VSX #variable #latetypestar
April 21, 2019 12:47 AM
MSX6C #irs Class III #martonysoc
April 20, 2019 10:25 PM
MSX6C #irs Class III #martonysoc
April 20, 2019 8:38 PM
MSX6C and #halpha #irs #YSOc
April 20, 2019 8:33 PM
VSX #variable #latetypestar
April 20, 2019 8:30 PM
Class III #martonysoc
April 20, 2019 8:28 PM
MSX6C #irs VISTA #variable - slightly #extended
April 20, 2019 8:26 PM
VSX #variable #latetypestar
April 20, 2019 7:12 PM
VISTA #variable Class III #martonysoc #glimpse source
April 20, 2019 7:09 PM
VISTA #variable #latetypestar
April 18, 2019 9:34 PM
IRAS 15550-6003 -- #IRS #latetypestar
April 18, 2019 7:07 PM
NSVS and VISTA #variable #latetypestar
April 18, 2019 4:14 PM
VISTA #variable #IRS Class I/II #martonysoc
April 17, 2019 5:38 PM
#multiple
April 17, 2019 11:18 AM
Class III #martonysoc with #multiple
April 17, 2019 11:16 AM
VISTA #variable #IRS - #multiple in circle
April 17, 2019 11:07 AM
Class III #martonysoc
April 17, 2019 11:01 AM
Saturated in W4. VISTA #variable Class III #martonysoc
April 17, 2019 10:58 AM
#martonysoc
April 17, 2019 10:56 AM
#martonysoc
April 17, 2019 10:55 AM
#RAVE #latetypestar
April 17, 2019 10:52 AM
HD 145355 - #early star
April 17, 2019 10:41 AM
VSX #variable #latetypestar SOGS #HPM
April 17, 2019 10:24 AM
VISTA #variable #martonysoc
April 17, 2019 10:19 AM
possible #candidate
April 17, 2019 3:11 AM
#YSO candidate
April 17, 2019 2:32 AM
V* DQ Nor -- #Variable Star of irregular type
April 17, 2019 2:31 AM
2MASS J04391841+2051128 -- #IRS
April 17, 2019 2:30 AM
#Emission-line #VSX and #CRTS #variable (RS CVn type) of Orion population. #martonYSOc Class I/II. Vmag=14.45.
July 25, 2018 9:36 AM
HD 184327 (HIP96610). #CELESTA target. Vmag=6.78
July 25, 2018 9:04 AM
HD 23380 (HIP17391) - #I-IR-E (Cruz-Saenz+ 2014). Vmag=8.38
July 25, 2018 8:25 AM
RAVE J131338.9-193804 - K5.5V or K6V based on B-V from Nascimbeni+ 2016 and Teffs from Kunder+ 2017.
July 25, 2018 8:15 AM
[W74] 6 -- #Emission-line Star. #martonYSOc Class III.
July 24, 2018 10:57 PM
#martonysoc Class III. Vmag=12.486.
July 24, 2018 10:52 PM
HD 137582 (HIP75843) - IR excess source. #CELESTA target. #VISTA #variable. Vmag=8.128.
July 24, 2018 2:55 AM
TYC 8161-451-1 #contaminated by BRAN 140 (interstellar matter) and nearby star.
July 21, 2018 9:19 PM
HIP67230 - #early type SOGS #variable star. Co-moving pair candidate. Open cluster Sco-Cen OB2_4 member. #CELESTA target. Vmag=8.039
July 21, 2018 9:04 PM
#martonYSOc Class I/II.
July 21, 2018 8:54 PM
TYC 3667-911-1 #martonysoc class III.
July 21, 2018 8:37 PM
HD 151376 (HIP82218) - #early type upper Sco-Cen member. Vmag=9.067
July 21, 2018 8:29 PM
#latetype pre-main sequence post-T Tauri star in Sco-Cen association. #VSX #variable co-moving pair candidate. Vmag=10.397
July 21, 2018 8:11 PM
#VSX #variable Sco-Cen member in NGC2244 (Meng+, 2017)
July 21, 2018 7:31 PM
HIP90717 - #early star. #CELESTA target. Binary. Vmag=7.958
July 21, 2018 7:14 PM
TYC 9193-870-1 - #latetype star. Vmag=11.884
July 21, 2018 7:06 PM
HD 172616 (5117-797-1) - #early star. Vmag=8.927. Candidate co-moving pair with TYC 5117-1035-1.
July 21, 2018 6:50 PM
#martonysoc Class I/II.
July 20, 2018 2:20 AM
#contamination from TYC 8640-409-1 and HD 105785. #martonysoc Class I/II.
July 20, 2018 1:24 AM
#martonYSOc Class I/II.
July 20, 2018 1:15 AM
OPH #YSOc #Spitzer and #vanderMarel. SED consistent with a star and dust component; excess in IRAC-1 band (3.6um).
July 19, 2018 11:31 PM
#HPM #martonYSOc Class III Solar-type #Mdwarf - #NoSIMBAD. Info link redirects to nearby X-ray source (needed to refine 2arcsec to target).
July 19, 2018 11:04 PM
HD 231494 - #HPM #early star. Spectral type G0 D.
July 19, 2018 7:54 PM
TYC 2679-1864-1 IR excess #HPM star. Ammons+, 2006 lists teff=3750K. Pickles+, 2010 lists spec=K7V.
July 19, 2018 7:50 PM
HIP83970 - CELESTA object. Chandler+, 2016.
July 19, 2018 7:29 PM
#early star, CD-45 4602 (HIP43371).
July 19, 2018 7:19 PM
#martonysoc Class III.
July 19, 2018 6:54 PM
#martonysoc Class I/II.
July 15, 2018 6:59 AM
IRAS 05344+5017 #variable Mira Cet type #saturated solar-type #Mdwarf
July 9, 2018 9:43 PM
#variable #latetype star
July 9, 2018 9:41 PM
Mis V0386. Long-period #variable candidate
July 9, 2018 9:31 PM
#latetype #VSX #variable
July 9, 2018 9:26 PM
#latetype star [MM63] 6-88. Possible #binary companion
July 9, 2018 9:21 PM
#martonysoc Class III. #VSX #variable
July 9, 2018 9:16 PM
2MASS J05422203-0953246 pre-main sequence #star. MGM2012 64 #YSOc. #contaminated by possible nearby VISTA variable.
July 9, 2018 8:58 PM
#latetype
July 9, 2018 8:42 PM
2MASS J06174375-0151264. #martonysoc class I/II. #GaiaDR1 Ori field source.
July 9, 2018 8:35 PM
#latetype - possible #VSX #variable
July 9, 2018 8:22 PM
#solartype #dwarf #VSX #variable
June 24, 2018 12:44 AM
#MartonYSOc Class I/II. #VSX #variable
June 24, 2018 12:42 AM
#Latetype #star IRAS 17190-1453.
June 24, 2018 12:37 AM
#Star IRAS 18238-0704 #MartonYSOC Class I/II. Possible RR Lyra. #DENIS #IRsource
June 18, 2018 7:45 PM
#halpha emissions
May 18, 2018 12:46 PM
#martonysoc Class III.
May 13, 2018 8:04 PM
VSX #variable #martonysoc Class III.
May 13, 2018 6:58 PM
#Variable #star #martonysoc Class III.
May 13, 2018 6:54 PM
#YSOc #VISTAvariable
May 13, 2018 6:52 PM
#latetype #star VSX #variable
May 13, 2018 6:46 PM
#Latetype #star #variable
May 13, 2018 6:44 PM
#Latetype #star
May 13, 2018 6:38 PM
#Latetype #star
May 13, 2018 6:36 PM
#latetype #star #VISTAvariable
May 13, 2018 6:32 PM
#Latetype #star
May 13, 2018 6:27 PM
#LateType #star
May 13, 2018 6:21 PM
#LateType #star
May 13, 2018 4:57 PM
#martonysoc Class III.
May 13, 2018 4:54 PM
#Solartype #dwarf
May 13, 2018 4:51 PM
VSX #variable
May 13, 2018 4:43 PM
#martonysoc Class III.
May 13, 2018 4:39 PM
Possible #YSOc
May 13, 2018 4:38 PM
#candidate
May 13, 2018 4:36 PM
#candidate
May 13, 2018 4:33 PM
#variable #martonysoc Class III.
May 13, 2018 4:30 PM
#martonysoc Class III.
May 13, 2018 4:27 PM
#martonysoc Class III.
May 13, 2018 3:20 PM
AN 51.1905 -- VSX #variable. Companion at 7:00 from coords. #SIMBAD coords are incorrect.
May 13, 2018 2:57 PM
#noSIMBAD #martonysoc Class I/II. Not Stiene Reflection Nebula. SIMBAD Nebula entry is 0.66 arcsec to coords.
May 13, 2018 5:00 AM
SIMBAD entry is 11.89 arcsecs from coords. Star is #martonysoc Class I/II.
May 13, 2018 4:56 AM
#IRsource
May 10, 2018 5:57 AM
2MASS J19381702+3720241 -- #Variable #Star
May 10, 2018 2:15 AM
VSX #variable. #martonysoc Class I/II.
May 9, 2018 9:26 PM
SP77 31-14 -- VSX #variable red #supergiant candidate.
May 9, 2018 9:22 PM
IRAS 13168-6715 -- #Latetype #star M8[E]
May 9, 2018 9:11 PM
#martonysoc Class III.
May 9, 2018 9:03 PM
#Latetype #star
May 9, 2018 9:01 PM
MSX6C #IRsource (Egan+).
May 9, 2018 8:59 PM
IRAS-PSC 19069-1219 #IRsource #LateType #star
May 9, 2018 8:44 PM
#IRsource VSX #variable #martonysoc Class III.
May 9, 2018 8:24 PM
BD+68 1104 -- #LateType #star
May 9, 2018 8:05 PM
#variable
May 9, 2018 8:00 PM
#martonysoc Class III.
May 9, 2018 7:56 PM
#variable #star #martonysoc Class III.
May 9, 2018 7:42 PM
#martonysoc Class I/II
May 9, 2018 7:39 PM
#IRsource #martonysoc Class I/II
May 9, 2018 7:33 PM
HD 105209 - A1V[C] #IRsource #dwarf in Sco-Cen OB assoc.
May 6, 2018 9:28 AM
#Latetype #star VSX #variable
May 6, 2018 9:10 AM
#Latetype #star, but #contaminated from nearby star, 2MASS 21021203+5037453.
May 6, 2018 9:00 AM
#latetype #star
May 6, 2018 6:41 AM
#Latetype #star identified by UCAC4RPM as solar-type #dwarf
May 6, 2018 6:33 AM
Pre-main sequence #martonysoc Class I/II
May 6, 2018 6:17 AM
VSX #variable #latetype #star
May 6, 2018 6:10 AM
VSX #variable #latetype #star
May 6, 2018 5:55 AM
#martonysoc Class I/II
May 5, 2018 5:56 PM
#Latetype #star
May 5, 2018 5:53 PM
#martonysoc Class III
May 5, 2018 5:48 PM
#Latetype #star Identified as possible RR Lyra (Hernitschek+ 2015ApJ...801...45H), P_QSO_>=0.05
May 5, 2018 5:44 PM
#Latetype #star
May 5, 2018 5:40 PM
#Latetype VSX #variable
May 5, 2018 5:31 PM
#Latetype #Star
May 5, 2018 5:28 PM
#Latetype #Star
May 5, 2018 5:25 PM
#Latetype #Star
May 5, 2018 5:20 PM
#Latetype #noexcess
May 5, 2018 5:06 PM
Possible #latetype star. #variable (Gaia DR2).
May 3, 2018 3:22 PM
#martonysoc Class III.
May 3, 2018 2:15 PM
#martonysoc Class III
May 3, 2018 2:09 PM
#IRsource IRAS 16240-5855. #variable (63% likelihood ). #martonysoc Class I/II.
May 3, 2018 2:06 PM
#Variable (Gaia DR2, 2018).
May 3, 2018 2:03 PM
HD 30004 - B3V [C] luminous #martonysoc Class III
May 3, 2018 1:52 PM
#martonysoc Class III
May 3, 2018 1:49 PM
2MASS J16453548-2414226 #variable (Gaia DR2) #martonysoc Class I/II
May 3, 2018 1:35 PM
#VISTAvariable #martonysoc Class III
May 1, 2018 9:19 PM
MJS2008 133, 2MASS J16121120-3832197, #Spitzer #YSOc (p572).
May 1, 2018 9:15 PM
#VISTAvariable (Minniti, 2017).
May 1, 2018 8:57 PM
#martonysoc Class III
May 1, 2018 8:51 PM
Possible #YSOc
May 1, 2018 8:37 PM
2MASS J15002795-6336205 #YSO #star from Western Circinus cloud. http://simbad.harvard.edu/simbad/sim-ref?bibcode=2011ApJ...733L...2L
April 30, 2018 9:01 PM
#variable #star
April 30, 2018 8:46 PM
#martonysoc Class III.
April 30, 2018 8:03 PM
LIN 495 B[e] #emission-line #star - possible #candidate despite "tilde" SED. Could have spectra interference due to clumps in disk.
April 30, 2018 5:27 PM
V1897 Cyg, VISTA #variable Mira Cet type. Margoni chart is erroneous (http://adsbit.harvard.edu//full/1997IBVS.4431....1S/0000004.000.html).
April 30, 2018 4:01 PM
Gaia DR2 1830678240270393856 #Variable star
April 30, 2018 6:34 AM
IRAS 03244+6025 #Star
April 28, 2018 12:48 PM
IRAS 17489-0636 #Star
April 28, 2018 12:45 PM
V* CU Sco -- #Variable Star
April 28, 2018 10:18 AM
#repeat
April 28, 2018 10:17 AM
2MASS J05415405-0749534 -- Pre #MainSequence #Star
April 28, 2018 9:19 AM
ROTSE1 J185200.13+291528.7 -- Long-period #variable star
April 28, 2018 8:41 AM
VSX #variable #star
April 28, 2018 12:11 AM
IRAS 19294+3347 Near- #IRsource #star
April 28, 2018 12:07 AM
SDSS9 J093308.79+221002.6 records this object as a #galaxy.
April 23, 2018 5:14 PM
Slightly #extended beyond circle only in WISE 4.
April 23, 2018 5:12 PM
#Variable M-type
April 22, 2018 7:45 PM
STF 751 ε Ori #multiple. ρ≈15.6, θ≈124 (Dommanget+, 1994) X-ray src in companion (Caballero+, 2018). (https://arxiv.org/pdf/0804.2184.pdf)
April 21, 2018 7:04 PM
#Variable #Star V* V3848 Sgr - long period variable #candidate.
April 16, 2018 11:01 PM
#candidate #NoSIMBAD
April 16, 2018 4:07 PM
#Star SK -69 148 yellow supergiant
April 16, 2018 3:57 PM
#Star IRAS 18307-2009
April 16, 2018 3:54 PM
#YSO #candidate 2MASS J18282095-0359290
April 16, 2018 3:51 PM
#NoSIMBAD
April 11, 2018 7:55 PM
#NoSIMBAD
April 11, 2018 7:48 PM
#NoSIMBAD
April 11, 2018 7:41 PM
#IRSrc IRSV 1517-5807
April 11, 2018 5:13 AM
#Star IRAS 17454-2027
April 11, 2018 5:12 AM
#Star IRAS 15020-5049
April 11, 2018 5:11 AM
#NoSIMBAD
April 11, 2018 5:10 AM
#Variable #star BQ Nor
April 11, 2018 5:06 AM
#NoSIMBAD
April 11, 2018 5:05 AM
#NoSIMBAD
April 11, 2018 4:59 AM
#Star 2MASS J21374708+5706189
April 11, 2018 4:56 AM
#star BD-13 4857
April 11, 2018 4:43 AM
#Radiosource OHIO T-248
April 11, 2018 4:42 AM
#variable #star OGLE BLG-RRLYR-32802 RR Lyr type
April 11, 2018 4:20 AM
#NoSIMBAD
April 11, 2018 4:18 AM
Long-period #variable #star OGLE BLG-LPV-197692
April 11, 2018 4:17 AM
#NoSIMBAD
April 11, 2018 4:14 AM
#NoSIMBAD
April 11, 2018 4:13 AM
#NoSIMBAD
April 11, 2018 4:11 AM
#star IRAS 12474-6159
April 11, 2018 4:08 AM
Two objects in the circle.
April 9, 2018 2:57 AM
#Variable #Star SIMBAD: V* QU Sco -- Mira candidate
April 5, 2018 10:03 PM
Appears to have a #companion in a couple of images.
April 5, 2018 10:02 PM
Good #candidate No SIMBAD.
April 3, 2018 9:43 PM
Very nice! #candidate
April 3, 2018 9:43 PM
#candidate
April 3, 2018 9:35 PM
#LTS
August 15, 2016 12:29 AM
#noSIMBAD VizieR: (II/328/allwise data) #contamination - 0hhh
August 15, 2016 12:25 AM
#ETS
August 14, 2016 11:50 PM
#LTS #noSIMBAD
August 14, 2016 11:48 PM
#YSO #noSIMBAD
August 14, 2016 11:39 PM
#LTS #noSIMBAD
VizieR: Gal 011.2658-11.5079, B 15.7, R 14.6
August 14, 2016 11:13 PM
#LTS #candidate #noSIMBAD
Vizier: Gal 330.6933-14.8140, B 15.1, R 12.2
August 14, 2016 11:05 PM
#LTS
August 14, 2016 10:50 PM
#LTS #noSIMBAD
VizieR: Pos 280.3951079 -30.9728405
GalCoord 003.9321-11.6454
B 13.5
R 11.2
August 14, 2016 5:38 PM
#LTS #noSIMBAD
VizieR:GalCord 035.2124+19.5567
PM 7.2 (R5.1,D5.1)
J 9.2 0.02
H 8.3 0.03
K 7.99
B 14.4 13.9
R 11.5 11.5
I 10.2
S 02137 [0-8-]
August 14, 2016 5:33 PM
#contaminated
August 14, 2016 4:56 PM
#LTS #candidate #noSIMBAD
August 14, 2016 8:14 AM
#LTS #candidate #noSIMBAD
August 14, 2016 8:11 AM
#LTS #candidate #noSIMBAD
August 14, 2016 8:07 AM
#LTS #candidate #noSIMBAD
August 14, 2016 8:05 AM
#star SIMBAD 001.8915 -11.5103 [ 60 60 90 ]
August 14, 2016 7:59 AM
possible #YSO #candidate
August 14, 2016 7:35 AM
#YSO #candidate #noSIMBAD
VizieR: "M4.5" (J/AJ/150/100/table4.dat SpT(r) note)
August 14, 2016 6:35 AM
#latespectral
August 11, 2016 6:48 PM
#LTS #candidate with #saturation in DSS2 IR (1.15 μm)
August 11, 2016 10:59 AM
#galaxy
August 11, 2016 10:55 AM
#LTS #candidate with #noSIMBAD
August 11, 2016 10:42 AM
#LTS
August 11, 2016 10:41 AM
#LTS with #noSIMBAD
August 11, 2016 9:58 AM
#LTS candidate with no SIMBAD. #saturated in DSS2 IR (1.15 μm).
August 11, 2016 9:57 AM
#interesting #candidate Seems to have a beginning YSO arc that evolves into a LTS profile on the SED graph.
August 11, 2016 9:22 AM
Late type #star #goodcandidate
August 11, 2016 7:01 AM
possible late type star #candidate
August 11, 2016 6:58 AM
Late type star. #candidate
August 11, 2016 6:55 AM
#candidate
August 11, 2016 5:15 AM
Bright #candidate
August 11, 2016 5:14 AM
#candidate
August 11, 2016 5:10 AM
#candidate
August 11, 2016 5:10 AM
possible #galaxy
August 11, 2016 5:09 AM
#candidate
August 11, 2016 5:08 AM
#candidate
August 11, 2016 5:06 AM
#candidate
August 11, 2016 5:05 AM
#candidate
August 11, 2016 5:03 AM
#candidate
August 11, 2016 5:03 AM
Nice #candidate
August 11, 2016 4:38 AM
#problem with DSS2 Blue and DSS2 Red frames.
August 10, 2016 11:50 PM
#candidate
August 10, 2016 11:35 PM
#candidate
August 10, 2016 11:34 PM
#problem with DSS2 Blue (0.665 μm) frame.
August 10, 2016 11:31 PM
Very #interesting #candidate
August 10, 2016 11:27 PM
#candidate
August 10, 2016 11:25 PM
Good #candidate
August 10, 2016 11:18 PM
#Problem with DSS2 Blue (0.665 μm) frame.
August 10, 2016 11:16 PM
Very good #candidate with #possible #companion
August 10, 2016 11:06 PM
A little "lumpy" in the DSSR Red, but otherwise interesting #possible #candidate
August 10, 2016 11:03 PM
Impressive spike in the DSS2 Blue (0.665 μm) frame.
August 10, 2016 11:00 PM
#Problem with DSS2 Blue (0.665 μm) image.
August 10, 2016 10:57 PM
Possible #candidate.
August 10, 2016 9:53 PM
Something else within red circle in DSS2 images, looking at it again makes it seem like spiral arm.
August 10, 2016 9:41 PM
This looks like a top view of a #galaxy with arms spiraling out past red circle.
August 10, 2016 5:23 PM