vsnet-chat September 2021

vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp

4 participants
139 discussions

[vsnet-chat 8886] ZTF18aaxjkbw: ID
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF18aaxjkbw: ID The correct ID appears to be: 191907.0 +262329 (2000.0) ATOJ289.7794+26.3915 dubious c=17.649 o=17.172 P(LS)=0.498299 rms=0.19 191907.0 +262329 (2000.0) ZTFJ191907.03+262329.8 g=18.278 (17.335-18.825) P=1.0051 191907.0 +262330 (2000.0) ZTFJ191907.03+262330.9 susp g=18.418 r=17.553 amp=0.970 P=1.0047900 logfalse=-10.794 191907.058 +262329.50 (2000.0) Gaia_DR2_2024255989693077248 plx=0.060(0.189) dismod=16.1 pmra=-1.907(0.264) pmdec=-3.805(0.300) G=18.254 BP=18.434 RP=17.332 191907.058 +262329.50 (2000.0) Gaia_EDR3_2024255989693077248 plx=0.348(0.121) dismod=12.3 pmra=-2.503(0.100) pmdec=-4.744(0.118) G=18.228 BP=18.483 RP=17.335

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[vsnet-chat 8885] ZTF18aawrmhl: SU UMa star
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF18aawrmhl: SU UMa star ZTF time-resolved data in 2018 June detected superhumps with a period of 0.08492(6) d.

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[vsnet-chat 8884] ZTF18aaueblh: EB
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF18aaueblh: EB From ZTF data. Porb=0.669343(2) d.

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[vsnet-chat 8883] ZTF18aaqbecj: polar with shallow eclipses
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF18aaqbecj: polar with shallow eclipses From ZTF data. Porb=0.0737558(1) d. Eclipse epoch: BJD 2458695.858. Not all ZTF observations were good enough.

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[vsnet-chat 8882] ZTF18aaafkvm: polar
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF18aaafkvm: polar From ZTF data. Porb=0.1228351(5) d. X-ray IDs: 054758.2 +602956 (2000.0) 1RXPJ054758+6029.9 0.0191 0.95 0.18 054755.2 +602952 (2000.0) 1WGAJ0547.9+6029 0.0157 1.78 1.31 1.11 0.66 obs=1991.068

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[vsnet-chat 8881] ZTF18aaaamhg: likely polar
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF18aaaamhg: likely polar From ZTF data. Porb=0.0592751(2) d.

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[vsnet-chat 8880] ZTF17aabybth: eclipsing dwarf nova (UGZ?) + VY Scl
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF17aabybth: eclipsing dwarf nova (UGZ?) + VY Scl From ZTF data. Porb=0.219868(1) d. Eclipse epoch: BJD 2458780.385. Clear standstill has not been recorded but is expected.

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[vsnet-chat 8879] ZTF17aabuuwn: polar
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF17aabuuwn: polar From ZTF data. Porb=0.0679954(1) d. Single hump.

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[vsnet-chat 8878] ZTF17aaawguy: YSO
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF17aaawguy: YSO In molecular cloud region. Many common proper motion objects (suspected of variability) in the same field.

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[vsnet-chat 8877] ZTF17aaaehyg: polar
by Taichi Kato 23 Sep '21

23 Sep '21

ZTF17aaaehyg: polar From ZTF data. Porb=0.0627234(2) d. Single hump.

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vsnet-chat September 2021