BlackCAT A Catalog of Stellar-Mass Black Holes in X-ray Binaries

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ID# 67

AT 2019wey

SRGA J043520.9+552226 = ZTF19acwrvzk = ATLAS19bcxp

( Yao2020 )

RA     [J2000]     DEC

[]          []

04:35:23.27  +55:22:34.30

ℓ                      b

[deg]                            [deg]

151.1611300  +05.29973

Year of discovery: 2019  
( Tonry2019 Mereminskiy2020a )

# of outbursts after discovery:

Basic data

Distance [kpc] >1 Yao2020
Distance to the plane (z) [kpc] >0.1 Yao2020
Orbital period (Porb) [h] <8.2 Yao2020
Peak X-ray flux [erg s-1 cm-2]
Outburst magnitude (AB) r’=17.40±0.05 Yao2020
Quiescent magnitude (AB) i’≥24.1 Yao2020
E(B-V) [mag] 0.8 - 1.2 Yao2020
Spectral type


Optical/NIR magnitudes

Mag. Outburst (AB)
Mag. Quiescent (AB)
u’≥24.6 g’≥25.7
r’≥24.8 i’≥24.1 z’≥23.5
Aladin finding chart
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AT 2019wey in Simbad

Pan-STARRS1 finding chart

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PS1 Finding chart PS1 Finding chart

This research has made use of NASA's Astrophysics Data System (ADS) and the SIMBAD database operated at CDS (Strasbourg, France)
Please acknowledge the use of this catalogue in any published work you derive from it.

Last modified: 27 August 2021.