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Name
DDE 173
AAVSO UID
Constellation
J2000.0
B1950.0
08 57 41.35 -15 16 34.8
Galactic coord.
242.940 +19.559
Other names(Internal only)
1RXS J090002.5-152755
2MASS J09000202-1528200
2RXS J090002.3-152754
ATO J135.0084-15.4722
CMC15 J090002.0-152819
CWISE J090002.04-152820.2
DENIS J090002.0-152819
GALEX J090002.0-152820
GSC2.3 S5WZ001092
Gaia21cgv
PSO J090002.028-152819.949
SMSS J090002.02-152820.0
SSS_J090002.0-152819
UCAC4 373-055207
USNO-A2.0 0675-09884138
USNO-B1.0 0745-0210498
VHS J090002.02-152819.9
ZTF18aczddtb
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Variability type
UG
Spectral type
--
Mag. range
14.5 - 18.8 g
Discoverer
Denis Vladimirovich Denisenko
Epoch
Outburst
--
Period
--
Rise/eclipse dur.
--
Remarks
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1
Schmeer, Patrick
Gaia EDR3 parallax 0.817 ± 0.072 mas (distance 1.18 ± 0.09 kpc)
2
Schmeer, Patrick
Outbursts were recorded by the Zwicky Transient Factory (ZTF) on 2019 Apr. 14, May 5, Nov. 12, 2020 Jan. 5, Feb. 2–15, and Apr. 17. Gaia DR2 parallax 0.80 ± 0.13 mas (distance 1.2 ± 0.2 kpc).
3
Otero, Sebastian Alberto
VSP Note: 13.2 mag. star 11" to the SE.
4
Denisenko, Denis
Outburst on 1954 Nov. 26 POSS-I blue and red plates.
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References
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External Links
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Location
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Images
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Supporting Documents
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Revision History
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3
Schmeer, Patrick
2021-05-09 18:23 UTC
Gaia Alerts name and reference added.
2
Schmeer, Patrick
2020-02-18 14:27 UTC
Maximum magnitude from ZTF data ("apparent magnitude" via LASAIR). Discoverer's patronymic added.
1
Denisenko, Denis
2019-07-18 10:58 UTC
Gaia DR2 position. Maximum magnitude from CMC15, minimum magnitude from ZTF data.
