Exposure
- ID
- GRAVI.2023-06-08T23:41:20.505_2
- Header ID
- GRAVI.2023-06-08T23:41:20.505
- Date updated
- 2023-06-08 23:57:45 UTC+0000
- Release date
- 2023-06-08 23:57:45 UTC+0000
- UTC Start
- 2023-06-08 23:41:20.505
- UTC End
- 2023-06-08 23:46:40.505
- MJD Start
- 60103.98704288
- MJD End
- 60103.9907465837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009955499999999999
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.9
Observation
- ID
- 55718
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 40001
- Name
- P0208_A
- RA
- 158.28084166666665
- DEC
- -58.56956166666667
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.8560 | 23.9040 | 153.2000 | 154.2000 |
| A0-D0 | 29.5480 | 29.3880 | 93.9000 | 95.1000 |
| A0-C1 | 22.5730 | 22.5860 | 131.1770 | 132.3590 |
| B2-D0 | 26.8780 | 26.6890 | 44.2000 | 45.0000 |
| B2-C1 | 8.9530 | 8.8900 | 44.1020 | 44.9060 |
| D0-C1 | 17.9250 | 17.7990 | 224.1820 | 224.9860 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60103.98704288 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0208_B |
| HIERARCH ESO INS SOBJ NAME | P0208_B |
| RA | 158.27853 |
| DEC | -58.57191 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 23.856 |
| HIERARCH ESO ISS PBL12 END | 23.904 |
| HIERARCH ESO ISS PBLA12 START | 153.2 |
| HIERARCH ESO ISS PBLA12 END | 154.2 |
| HIERARCH ESO ISS PBL13 START | 29.548 |
| HIERARCH ESO ISS PBL13 END | 29.388 |
| HIERARCH ESO ISS PBLA13 START | 93.9 |
| HIERARCH ESO ISS PBLA13 END | 95.1 |
| HIERARCH ESO ISS PBL14 START | 22.573 |
| HIERARCH ESO ISS PBL14 END | 22.586 |
| HIERARCH ESO ISS PBLA14 START | 131.177 |
| HIERARCH ESO ISS PBLA14 END | 132.359 |
| HIERARCH ESO ISS PBL23 START | 26.878 |
| HIERARCH ESO ISS PBL23 END | 26.689 |
| HIERARCH ESO ISS PBLA23 START | 44.2 |
| HIERARCH ESO ISS PBLA23 END | 45.0 |
| HIERARCH ESO ISS PBL24 START | 8.953 |
| HIERARCH ESO ISS PBL24 END | 8.89 |
| HIERARCH ESO ISS PBLA24 START | 44.102 |
| HIERARCH ESO ISS PBLA24 END | 44.906 |
| HIERARCH ESO ISS PBL34 START | 17.925 |
| HIERARCH ESO ISS PBL34 END | 17.799 |
| HIERARCH ESO ISS PBLA34 START | 224.182 |
| HIERARCH ESO ISS PBLA34 END | 224.986 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011196 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008715 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |
| HIERARCH ESO FT ROBJ NAME | P0208_A |
| HIERARCH ESO FT ROBJ ALPHA | 103307.402 |
| HIERARCH ESO FT ROBJ DELTA | -583410.422 |