Observation
- ID
- 46629
- Category
- calibrator
- Program ID
- 106.219S.001
- Program Title
- ASTROMETRIC PRECISION-WEIGHING A NON-ACCRETING STELLAR-MASS BLACK HOLE
- Program Type
- Normal
- PI / COI
- RIVINIUS/ BAADE/ HEIDA/ HADRAVA/ TRISTRAM
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Target
- ID
- 35009
- Name
- HD_252969
- RA
- 92.8789375
- DEC
- 22.9368061111111
Exposures (2)
| ID | Header | Date updated | MJD Start | MJD End |
|---|---|---|---|---|
| GRAVI.2021-01-31T02:53:07.951_2 | GRAVI.2021-01-31T02:53:07.951 | 2021-01-31 03:06:10 UTC+0000 | 59245.12023092 | 59245.1237031422 |
| GRAVI.2021-01-31T02:59:19.967_2 | GRAVI.2021-01-31T02:59:19.967 | 2021-01-31 03:10:42 UTC+0000 | 59245.12453666 | 59245.1280088822 |