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Latest Details
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Name
  V0549 Vel  
AAVSO UID
000-BML-068 (3967 observations)  
Constellation
Vela Sequence
J2000.0
08 50 29.62 -47 45 28.3  (132.62342 -47.75786) Search nearby
B1950.0 08 48 50.04 -47 34 12.3
Galactic coord. 267.195 -2.324
Other names

(Internal only)
2MASS J08502962-4745283 ASASSN-17mt DENIS J085029.6-474529
GSC2.3 S66I023561 Gaia19dff N Vel 2017
Nova Vel 2017 SMSS J085029.64-474527.9 USNO-A2.0 0375-06784456
USNO-B1.0 0422-0194883 USNO-B1.0 0422-0194885 WISE J085029.63-474528.0
WISEA J085029.64-474527.9    
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Variability type
NA
Spectral type --
Mag. range
9.1 - 17.5 V
Discoverer ASAS-SN
Epoch
13 Mar 2019 (HJD 2458556.1609) Ephemeris
Outburst 2017
Period 0.40319 d  (9.677 h)
Rise/eclipse dur. --
Remarks
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1 Schaefer, Brad Period and epoch of minimum for the orbital variability given in the table. Amplitude 0.052 TESS. Epoch of outburst peak is HJD 2458044.
2 Schmeer, Patrick Classical galactic Fe II nova (ATel #10795). Gaia DR2 parallax 1.8830 ± 0.3889 mas.
3 Otero, Sebastian Alberto VSP Note: 18th mag. star 2" to the NE.
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References
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1 Schaefer, B. E., 2021, Discovery of 13 New Orbital Periods for Classical
Novae
2021RNAAS...5..150S
2 Gaia Alerts, 2019 (online data) --
3 E.V. Kazarovets, N.N. Samus, 2017, Novae in 2015-2017: Official
Announcement of GCVS Names
2017PZ.....37....4K
4 P. Luckas, 2017, ATel #10795 2017ATel10795....1L
5 S. Kiyota; K. Z. Stanek, 2017, ATel #10785 2017ATel10785....1K
6 K. Z. Stanek; C. S. Kochanek; J. V. Shields; et al., 2017, ATel #10772 2017ATel10772....1S
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 = 13.81H = 13.31K = 13.04J - K = 0.76
AllWISE W1 = 12.58W2 = 12.52W3 = 11.00W4 = 8.51W1 - W2 = 0.05W3 - W4 = 2.49
Images
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Supporting Documents
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Revision History
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8 Schaefer, Brad 2021-07-03 16:04 UTC Period and epoch from 2021RNAAS...5..150S.
7 Schmeer, Patrick 2019-07-30 06:49 UTC Type from AAVSO data. Minimum magnitude derived from Gaia Alerts data.
6 Admin, VSX 2018-01-07 03:29 UTC Name from [2017PZ.....37....4K].
5 Otero, Sebastian Alberto 2017-11-18 02:33 UTC Maximum magnitude and epoch from S. O'Connor observation reported to the AAVSO.
4 Otero, Sebastian Alberto 2017-10-04 01:58 UTC Range from S. O'Connor observations reported to the AAVSO.
3 Schmeer, Patrick 2017-09-29 01:03 UTC Type from 2017ATel10795....1L.
2 Otero, Sebastian Alberto 2017-09-26 20:14 UTC Type and maximum magnitude from 2017ATel10785....1K.
1 Otero, Sebastian Alberto 2017-09-25 20:11 UTC Minimum magnitude from SPM 4.0. PPMXL position.