AAVSO Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of
Abstract:
We have been informed by T. Kato, Kyoto University, Japan, that the dwarf nova IP Peg has gone into outburst. An astronomer from Muenster University, Germany, has requested our assistance in observing northern eclipsing dwarf novae in outburst. The dwarf nova UZ Boo, continuing in outburst, is fading slowly. The dwarf nova SS Cyg went into outburst on August 27.
Justification:
Monitoring the eclipses during the outburst is valuable and recommended; report the timing of all positive observations to the minute (four decimal places).
Requested Data Types:
Photometry
Targets
| Name | Magnitude | Variability Type | Photometry Notes | Spectroscopy Notes |
|---|---|---|---|---|
| SS Cyg | 7.70 | UGSS |
Cadence: Not Specified Precision: 100 |
Not Requested |
| HT Cas | 12.60 | UGSU+E |
Cadence: Not Specified Precision: 100 |
Not Requested |
| UZ Boo | 11.50 | UGWZ |
Cadence: Not Specified Precision: 100 |
Not Requested |
| IP Peg | 12.00 | UG+E |
Cadence: Not Specified Precision: 100 |
Not Requested |
| UX UMa | 12.57 | EA/WD+NL |
Cadence: Not Specified Precision: 100 |
Not Requested |
Spectroscopy Lines:
No spectroscopy lines provided
Photometry Filters:
No photometry filters provided
Comparison Stars:
No comparison stars provided
Co-Authorship
Observers are not eligible for co-authorship.
Additional Observer Input:
Not provided
Additional Submission Location:
Not provided
Forum URL
N/A
Notes:
Principal Investigator: T. Kato; Imported Campaign (Alert Notice #192)