Alert Notice 149: Outburst of 1825-29 V1017 Sagittarii AND 1834-23 V348 Sagittarii AND Fading of 1808-29 VZ Sagittarii AND Acknowledgements and remind
Active Dates: Oct. 1, 1991 – Oct. 1, 1991
Abstract:
This document reports the outburst of 1825-29 V1017 Sagittarii, brightening of 1834-23 V348 Sagittarii, and fading of 1808-29 VZ Sagittarii.
Justification:
Monitor outbursts and behavior of variable stars in Sagittarii constellation.
Requested Data Types:
Photometry
Targets
| Name | Magnitude | Variability Type | Photometry Notes | Spectroscopy Notes |
|---|---|---|---|---|
| V1017 Sgr | 6.40 | NA+UG |
Cadence: Not Specified Precision: 100 |
Not Requested |
| R Sgr | 6.70 | M |
Cadence: Not Specified Precision: 100 |
Not Requested |
| VZ Sgr | 10.12 | RCB |
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: Danie Overbeek, John Bortle, A. Pereira, David York, Charles Scovil; Imported Campaign (Alert Notice #149)