vsnet-newvar December 2021

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

4 participants
23 discussions

[vsnet-newvar 9000] ATOJ305.7515+06.5284: NL
by Taichi Kato 01 Dec '21

01 Dec '21

ATOJ305.7515+06.5284: NL = LAMOST J202300.37+063142.4 https://arxiv.org/abs/2111.13049 202300.380 +063142.41 (2000.0) Gaia_DR2_4249755657041989376 plx=0.568(0.048) dismod=11.2 pmra=-2.391(0.074) pmdec=-4.284(0.066) G=15.341 BP=15.292 RP=15.264 202300.380 +063142.40 (2000.0) Gaia_EDR3_4249755657041989376 plx=0.487(0.039) dismod=11.6 pmra=-2.371(0.050) pmdec=-4.228(0.033) G=15.310 BP=15.303 RP=15.243 202300.370 +063142.38 (2000.0) GALEX_DR5_6379360087465531119 NUV=15.566(0.009) FUV=15.666(0.025)

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[vsnet-newvar 8999] CSSJ032034.5+203607: AM
by Taichi Kato 01 Dec '21

01 Dec '21

CSSJ032034.5+203607: AM = LAMOST J032034.51+203607.2 https://arxiv.org/abs/2111.13049 Strong He II. Classified as a polar in this paper. The orbital period would be half of 0.320948 d (CSS). 032034.545 +203607.02 (2000.0) Gaia_DR2_61121202850354048 plx=0.979(0.099) dismod=10.0 pmra=13.134(0.205) pmdec=3.557(0.139) G=16.790 BP=17.271 RP=16.077 032034.546 +203607.02 (2000.0) Gaia_EDR3_61121202850354048 plx=1.092(0.077) dismod=9.8 pmra=13.266(0.093) pmdec=3.458(0.068) G=16.791 BP=17.302 RP=16.062

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[vsnet-newvar 8998] ASASSN-V J040901.83+323955.6: likely CV
by Taichi Kato 01 Dec '21

01 Dec '21

ASASSN-V J040901.83+323955.6: likely CV = LAMOST J040901.83+323955.6 https://arxiv.org/abs/2111.13049 Strong He II and cannot be YSO. 040901.836 +323955.73 (2000.0) Gaia_DR2_169806552869700224 plx=0.289(0.042) dismod=12.7 pmra=1.557(0.089) pmdec=-2.252(0.041) G=14.615 BP=14.749 RP=14.291 040901.836 +323955.73 (2000.0) Gaia_EDR3_169806552869700224 plx=0.359(0.026) dismod=12.2 pmra=1.631(0.030) pmdec=-2.202(0.017) G=14.583 BP=14.739 RP=14.272 Too bright M_V for an ordinary NL?

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vsnet-newvar December 2021