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Latest Details
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Name
  TV Crv  
AAVSO UID
000-BBS-753 (8832 observations)  
Constellation
Corvus Sequence
J2000.0
12 20 24.17 -18 27 02.2  (185.10071 -18.45061) Search nearby
B1950.0 12 17 48.60 -18 10 23.4
Galactic coord. 292.711 +43.804
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1215-17 APOP 41864+0001133 ASAS J122024-1827.0
ATO J185.1005-18.4506 CSS_J122024.1-182702 CWISE J122024.14-182702.1
DENIS J122024.1-182702 Downes TV Crv GSC2.3 S70O001133
NPM1 -18.1306 PSO J122024.148-182702.08 SSS_J122024.1-182702
Tombaugh's Star Tombaugh's Variable USNO-A2.0 0675-12002236
USNO-B1.0 0715-0249868 USNO-B1.0 0715-0249870 VHS J122024.14-182702.0
WD J122024.17-182702.13 WISE J122024.15-182702.9 WISEA J122024.14-182702.7
ZTF20abajnbk    
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Variability type
UGSU
Spectral type --
Mag. range
12.2 - 19.5 V
Discoverer Clyde William Tombaugh
Epoch
--
Outburst --
Period 0.06288 d  (90.55 min)
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Gaia EDR3 parallax 3.12 ± 0.15 mas (distance 324 ± 20 pc).
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 M. Uemura et al., 2005, A&A 432, 261 2005A&A...432..261U
5 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
6 D.H.Levy, S.B.Howell, T.J.Kreidl, B.A.Skiff, C.W.Tombaugh, PASP 102,
No.657, 1321, 1990.
1990PASP..102.1321L
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.
AllWISE W1 = 16.00W2 = 15.60W1 - W2 = 0.40
Images
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Supporting Documents
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Revision History
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6 Schmeer, Patrick 2022-01-02 22:09 UTC Discoverer from 1990PASP..102.1321L. Gaia EDR3 position.
5 Otero, Sebastian Alberto 2020-05-14 23:54 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2014-03-03 03:53 UTC Range from AAVSO data. PPMXL position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-04-02 01:44 UTC Update from [2005A&A...432..261U].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.