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Name
  V0663 Sct  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 42 58.60 -04 32 45.3  (280.74417 -4.54592) Search nearby
B1950.0 18 40 19.61 -04 35 45.6
Proper motion
RA: 3.2 +/- 7.4 mas/yDec: -17.0 +/- 7.5 mas/ySource: UCAC4
Galactic coord. 27.923 -0.194
Other names

(Internal only)
2MASS J18425860-0432452 ASASSN-V J184258.49-043246.2 GDS_J1842586-043245
IRAS 18403-0435 NSVS 13945639 VSX J184258.6-043245
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Variability type
SR
Spectral type --
Mag. range
14.41 - 15.68 V
Discoverer Martin Nicholson
Epoch
14 Sep 2016 (HJD 2457646) Ephemeris
Outburst --
Period 219 d
Rise/eclipse dur. --
Remarks
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1 Nicholson, Martin B-V = 2.02; J-K = 1.971
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References
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1 NSVS M. Nicholson, unpublished
2 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
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Location    Go   
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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 = 5.61H = 4.26K = 3.63J - K = 1.97
AllWISE W2 = 2.65W3 = 0.84W4 = -0.32W3 - W4 = 1.16
APASS-DR9 r' = 13.42i' = 10.58
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 42 58.60 -04 32 45.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-10-16 19:54 UTC Primary name, type, period, epoch and range from 2023PZ.....43....9K. Gaia DR3 position.
1 Nicholson, Martin 2006-12-02 00:38 UTC Initial submission.

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