Test exposures requested for symbiotic binary candidates
Abstract:
We request observations to determine the current V, B, and U band magnitudes of the following candidate symbiotic stars, to help with planning for future observations. A single observation in each available filter would be sufficient; we are not requesting monitoring at this time, just approximate current magnitudes. Many of these targets have plenty of archival data, but we cannot assume that they have varied in predictable ways, so we require new test exposures.
Justification:
Determine the current V, B, and U band magnitudes of candidate symbiotic stars for planning future observations.
Requested Data Types:
Photometry
Targets
| Name | Magnitude | Variability Type | Photometry Notes | Spectroscopy Notes |
|---|---|---|---|---|
| ASAS J152058-4519.7 | 12.30 | SR+ZAND: |
Cadence: Not Specified Precision: 100 |
Not Requested |
| Gaia DR2 6043925532812301184 | 14.20 | SR+ZAND: |
Cadence: Not Specified Precision: 100 |
Not Requested |
| Gaia DR2 5917238398632196736 | 14.30 | ZAND: |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASAS J185604-2327.2 | 12.70 | ELL+SR+ZAND: |
Cadence: Not Specified Precision: 100 |
Not Requested |
| IRAS F19019-1733 | 13.00 | M |
Cadence: Not Specified Precision: 100 |
Not Requested |
| GSC 05140-03255 | 13.50 | L:+ZAND |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASAS J150924-5303.5 | 10.01 | M |
Cadence: Not Specified Precision: 100 |
Not Requested |
| NSV 20400 | 12.90 | ZAND+EA |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASASSN-V J163807.84-284207.6 | 13.74 | SR |
Cadence: Not Specified Precision: 100 |
Not Requested |
| V3005 Oph | 13.00 | SRA: |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASASSN-V J175047.54-390117.8 | 13.00 | SR |
Cadence: Not Specified Precision: 100 |
Not Requested |
| R CrA | 10.00 | INSA |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASAS J182647-2415.8 | 12.90 | SR |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASASSN-V J183449.60-382456.9 | 12.14 | SR |
Cadence: Not Specified Precision: 100 |
Not Requested |
| V1918 Sgr | 13.60 | * |
Cadence: Not Specified Precision: 100 |
Not Requested |
| 2MASS J18572355-0643282 | 14.70 | YSO: |
Cadence: Not Specified Precision: 100 |
Not Requested |
| ASAS J190559-2109.4 | 12.40 | SR |
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: Adrian B. Lucy; Imported Campaign (Alert Notice #708)