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Name
USNO-A2.0 0300-28957281
AAVSO UID
000-BNM-554 (No observations)
Constellation
Ara
Sequence
J2000.0
16 36 03.63 -52 33 32.6 (249.01513 -52.55906)
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B1950.0
16 32 08.85 -52 27 25.7
Galactic coord.
333.321 -3.480
Other names
(Internal only)
1RXS J163605.9-523335
1SWXRT J163603.9-523330
1SXPS J163604.1-523331
2MASS J16360362-5233325
GSC2.3 S7DS034027
USNO-B1.0 0374-0795338
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Variability type
NL/VY
Spectral type
--
Mag. range
15.5 - <22 R
Discoverer
Trygve Prestgard
Epoch
--
Outburst
--
Period
--
Rise/eclipse dur.
--
Remarks
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1
Prestgard, Trygve
G= 16.20, BP-RP= 0.46 (Gaia DR2). R= 17.6 (GSC2.3). J= 15.30; J-K= 0.53 (2MASS).
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References
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Location
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Images
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Size
5' x 5' (297 x 298 pixels)
Center
16 36 03.63 -52 33 32.6 (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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1
Discovery Images
Prestgard, Trygve
2020-05-15 04:14 UTC
Clearly variable in DSS and SHS red plates. Bright in the SHS Halpha plate (Aug. 2001), which could be due to the variability and/or intrinsic Halpha emissions.
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Revision History
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1
Prestgard, Trygve
2020-05-15 04:23 UTC
Gaia DR2 position. Maximum magnitude from USNO-B1.0. Minimum magnitude from the limiting magnitude of the DSS2 UKST Red plate.
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