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Latest Details
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Name
HD 168507
AAVSO UID
--
Constellation
Sagittarius
Sequence
J2000.0
18 21 25.56 -31 13 47.3 (275.35652 -31.22982)
Search nearby
B1950.0
18 18 11.46 -31 15 13.4
Proper motion
RA: 0.641 +/- 0.742 mas/y
Dec: -8.846 +/- 0.821 mas/y
Source:
Gaia DR1
Galactic coord.
1.785 -7.877
Other names
(Internal only)
2MASS J18212556-3113473
ASASSN-V J182125.60-311347.3
CD-31 15431
CPC 17 9867
CPD-31 5522
GSC 07393-01399
PPM 297585
Renson 47230
SAO 210030
TYC 7393-1399-1
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Variability type
ACV
Spectral type
A0pSi
Mag. range
9.62 - 9.66 V
Discoverer
--
Epoch
24 Aug 2001 (HJD 2452145.54)
Ephemeris
Outburst
--
Period
2.8466 d
Rise/eclipse dur.
--
Remarks
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References
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1
K. Bernhard, et al., 2015, A search for photometric variability in magnetic
chemically peculiar stars using ASAS-3 data
2015arXiv150701112B
External Links
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Location
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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 = 9.40
H = 9.41
K = 9.39
J - K = 0.01
AllWISE
W1 = 9.39
W2 = 9.44
W3 = 9.52
W4 = 8.95
W1 - W2 = -0.04
W3 - W4 = 0.58
Images
Please review Digitized Sky Survey
Acknowledgment
and
Copyright
.
Size
5' x 5' (297 x 298 pixels)
Center
18 21 25.56 -31 13 47.3 (J2000)
Source
STScI
Survey
POSS2/UKSTU Red
POSS2/UKSTU Blue
POSS2/UKSTU IR
POSS1 Red
POSS1 Blue
Quick-V
HST Phase 2 (GSC2)
HST Phase 2 (GSC1)
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.
1
Admin, VSX
2015-09-02 00:54 UTC
Initial database population.
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