Exposure
- ID
- GRAVI.2023-12-09T03:15:10.415_2
- Header ID
- GRAVI.2023-12-09T03:15:10.415
- Date updated
- 2023-12-09 03:30:30 UTC+0000
- Release date
- 2023-12-09 03:30:30 UTC+0000
- UTC Start
- 2023-12-09 03:15:10.415
- UTC End
- 2023-12-09 03:20:30.415
- MJD Start
- 60287.13553721
- MJD End
- 60287.1392409137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005266
- Ambient temperature (°C)
- 17.97
- Seeing (arcsec)
- 1.04
Observation
- ID
- 57854
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42861
- Name
- P0031_A
- RA
- 57.149475
- DEC
- -37.6201430555556
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 | 24.8430 | 24.8990 | 141.2000 | 141.9000 |
| A0-D0 | 31.9560 | 31.9180 | 70.7000 | 71.5000 |
| A0-C1 | 22.4740 | 22.5160 | 114.6690 | 115.4810 |
| B2-D0 | 33.2980 | 33.2400 | 26.0000 | 26.6000 |
| B2-C1 | 11.0920 | 11.0720 | 25.9260 | 26.5860 |
| D0-C1 | 22.2070 | 22.1680 | 205.9900 | 206.6510 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60287.13553721 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0031_B |
| HIERARCH ESO INS SOBJ NAME | P0031_B |
| RA | 57.149239 |
| DEC | -37.62093 |
| 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 | 24.843 |
| HIERARCH ESO ISS PBL12 END | 24.899 |
| HIERARCH ESO ISS PBLA12 START | 141.2 |
| HIERARCH ESO ISS PBLA12 END | 141.9 |
| HIERARCH ESO ISS PBL13 START | 31.956 |
| HIERARCH ESO ISS PBL13 END | 31.918 |
| HIERARCH ESO ISS PBLA13 START | 70.7 |
| HIERARCH ESO ISS PBLA13 END | 71.5 |
| HIERARCH ESO ISS PBL14 START | 22.474 |
| HIERARCH ESO ISS PBL14 END | 22.516 |
| HIERARCH ESO ISS PBLA14 START | 114.669 |
| HIERARCH ESO ISS PBLA14 END | 115.481 |
| HIERARCH ESO ISS PBL23 START | 33.298 |
| HIERARCH ESO ISS PBL23 END | 33.24 |
| HIERARCH ESO ISS PBLA23 START | 26.0 |
| HIERARCH ESO ISS PBLA23 END | 26.6 |
| HIERARCH ESO ISS PBL24 START | 11.092 |
| HIERARCH ESO ISS PBL24 END | 11.072 |
| HIERARCH ESO ISS PBLA24 START | 25.926 |
| HIERARCH ESO ISS PBLA24 END | 26.586 |
| HIERARCH ESO ISS PBL34 START | 22.207 |
| HIERARCH ESO ISS PBL34 END | 22.168 |
| HIERARCH ESO ISS PBLA34 START | 205.99 |
| HIERARCH ESO ISS PBLA34 END | 206.651 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004975 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005557 |
| HIERARCH ESO ISS AMBI TEMP | 17.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.04 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |
| HIERARCH ESO FT ROBJ NAME | P0031_A |
| HIERARCH ESO FT ROBJ ALPHA | 034835.874 |
| HIERARCH ESO FT ROBJ DELTA | -373712.515 |