(1993 Aug. 15)
subject: Re-brightening of GRO J0422+32
GRO J0422+32
As you may already noticed, IAUC No. 5842 states that balck-hole
candidate X-ray transient GRO J0422+32 is undergoing an another
optical outburst. The magnitudes are given as follows.
1993 Aug. 10.105 V=18.7 Castro-Tirado and Ortiz
13 V=14.7+/-0.5 Filippenko and Matheson
13.17 V=15.1 Castro-Tirado and Ortiz
Observations are quite urgently recommended.
Regards,
Taichi Kato

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