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Name
Dauban V9
AAVSO UID
000-BKV-946 (No observations)
Constellation
J2000.0
B1950.0
19 21 15.88 +23 43 36.1
Proper motion
RA: -7.1 +/- 7.6 mas/y Dec: -66.4 +/- 7.2 mas/y Source: UCAC4
Galactic coord.
57.670 +4.078
Other names
(Internal only)
2MASS J19232202+2349252
ASASSN-V J192321.92+234925.6
GSC 02124-01218
GSC2.3 N26C000307
IRAS 19212+2343
NSVS 8354126
UCAC4 570-083885
USNO-B1.0 1138-0362493
ZTF J192322.02+234925.0
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Variability type
M
Spectral type
--
Mag. range
18.738 (3.817) g
Discoverer
Jerome Caron, Francois Kugel
Epoch
Outburst
--
Period
419: d
Rise/eclipse dur.
--
Remarks
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1
Caron, Jerome
J-K=1.82. NSVS position lies midway from the variable to GSC 02124-00271 (V= 13.95; sep. 35"). Light from this and other nearby stars was subtracted. NSVS observations were used for the period fit after shifting them to the Dauban CR scale. The period given is uncertain due to lack of data. V= 14.5 in GSC2.3, V= 15.1 derived from UCAC3 and V= 16.9 from YB6.
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References
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1
ZTF Catalog of Periodic Variable Stars (online data)
2020arXiv200508662C
2
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic Variable Stars
2020arXiv200508662C
3
J. Caron, F. Kugel, 2013, Dauban survey (online data)
--
4
Wozniak, P. R., et al., 2004, Northern Sky Variability Survey: Public Data Release
2004AJ....127.2436W
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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 = 6.61 H = 5.46 K = 4.80 J - K = 1.81
AllWISE
W1 = 4.40 W2 = 3.84 W3 = 2.90 W4 = 2.24 W1 - W2 = 0.56 W3 - W4 = 0.65
Images
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Supporting Documents
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Revision History
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