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Name
  V1093 Ori  
AAVSO UID
000-BCW-607 (37 observations)  
Constellation
Orion Sequence
J2000.0
05 30 45.23 -00 22 24.3  (82.68846 -0.37342) Search nearby
B1950.0 05 28 11.95 -00 24 37.4
Proper motion
RA: 1.5 +/- 1.1 mas/yDec: -0.4 +/- 1.2 mas/ySource: UCAC4
Galactic coord. 203.767 -18.050
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0525-00 ADS 4116 AG-00 645
ASAS J053045-0022.4 ASASSN-V J053045.18-002224.2 BD-00 977
CMC15 J053045.2-002224 GSC 04766-01181 HD 36313
NSV 2054 PPM 175879 SAO 132196
SVS 55 TIC 50720620 TYC 4766-1181-1
UCAC4 449-010596 WDS J05308-0022AB  
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Variability type
ACV
Spectral type B9pSi
Mag. range
8.19 - 8.22 V
Discoverer --
Epoch
29 Dec 2018 (HJD 2458481.575) Ephemeris
Outburst --
Period 0.589202 d  (14.1408 h)
Rise/eclipse dur. --
Remarks
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1 Peretto, Ivo Close binary system (V= 8.7 and 9.2, sep. 0.2"). Combined magnitudes given.
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References
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1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1999A&AS..137..451G
4 P.North, AsAp Suppl 55,259,1984. 1984A&AS...55..259N
5 W.H.Warren, J.E.Hesser, ApJ Suppl 34,115,1977. 1977ApJS...34..115W
External Links
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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 = 8.28H = 8.29K = 8.30J - K = -0.02
AllWISE W1 = 8.28W2 = 8.32W3 = 8.33W4 = 8.00W1 - W2 = -0.04W3 - W4 = 0.32
APASS-DR9 B = 8.11V = 8.18g' = 8.03r' = 8.27i' = 8.50B - V = -0.07
SDSS-DR12 u = 8.73g = 8.45r = 12.54i = 8.55z = 9.32u - g = 0.27r - i = 3.99
Images
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Supporting Documents
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1 Phase Plot Peretto, Ivo 2021-09-29 22:28 UTC
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Revision History
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4 Peretto, Ivo 2021-09-26 07:47 UTC Range, period and epoch from ASAS-3 and TESS SPOC data.
3 Admin, VSX 2017-12-15 03:34 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.