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Name
  V2144 Oph  
AAVSO UID
000-BDY-545 (No observations)  
Constellation
Ophiuchus Sequence
J2000.0
17 12 54.98 -29 12 57.2  (258.22907 -29.21590) Search nearby
B1950.0 17 09 44.77 -29 09 26.0
Proper motion
RA: -0.2 +/- 3.8 mas/yDec: -0.2 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 355.821 +5.806
Other names

(Internal only)
2MASS J17125497-2912570 ASAS J171256-2913.0 ASASSN-V J171255.05-291257.1
Gaia DR3 4107379067430289024 OGLE-BLG-LPV-234734 OGLE-IV BLG618.09.83543
USNO-B1.0 0607-0504390    
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Variability type
M
Spectral type --
Mag. range
14.2 - <17.3 V
Discoverer --
Epoch
01 Aug 2008 (HJD 2454680) Ephemeris
Outburst --
Period 242 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Crowded area. ASAS-3 magnitudes contaminated by several nearby stars. Range has been corrected.
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 F.D.A.Hartwick, D.J.Barlow, J.E.Hesser, AJ 86,1044,1981. 1981AJ.....86.1044H
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 8.80H = 7.77K = 7.18J - K = 1.62
AllWISE W1 = 6.86W2 = 6.53W3 = 5.86W4 = 5.25W1 - W2 = 0.33W3 - W4 = 0.60
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 12 54.98 -29 12 57.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-02-22 18:27 UTC Gaia DR3 position.
4 Otero, Sebastian Alberto 2022-11-17 04:50 UTC Mximum magnitude from ASAS-SN data. Minimum magnitude derived from Pan-STARRS1.
3 Otero, Sebastian Alberto 2015-08-14 04:31 UTC Primary record creation. Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from GSC2.3. UCAC4 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.