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

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ID# 69

AT 2019wey

SRGA J043520.9+552226 = ZTF19acwrvzk = ATLAS19bcxp

(Yao2020)

RA     (ICRS)     DEC [hh:mm:ss.ss]          [dd:mm:ss.ss] 04:35:23.27  +55:22:34.30

ℓ                      b [deg]                            [deg] 151.1611300  05.29973

Year of discovery: 2019  
(Tonry2019Mereminskiy2020a)

# 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] [keV]	2.40E-08 [2-10]	Yao2020
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

NOTES

Optical/NIR magnitudes

Mag. Outburst (AB) Yao2020
		r’=17.40±0.05
Mag. Quiescent (AB) Yao2020
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

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Pan-STARRS1 finding chart

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