Exposure
- ID
- GRAVI.2025-04-13T02:03:12.050_2
- Header ID
- GRAVI.2025-04-13T02:03:12.050
- Date updated
- 2025-04-13 02:15:54 UTC+0000
- Release date
- 2025-04-13 02:15:54 UTC+0000
- UTC Start
- 2025-04-13 02:03:12.050
- UTC End
- 2025-04-13 02:05:52.050
- MJD Start
- 60778.08555613
- MJD End
- 60778.08740798185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047115
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.495
Observation
- ID
- 66265
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 44093
- Name
- P0197_A
- RA
- 153.06305416666663
- DEC
- -38.35252833333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.1100 | 25.1270 | 146.2000 | 146.6000 |
| A0-D0 | 31.4240 | 31.3640 | 76.6000 | 77.1000 |
| A0-J3 | 128.1190 | 127.8550 | 51.2440 | 51.6020 |
| B2-D0 | 32.6780 | 32.6310 | 30.6000 | 30.9000 |
| B2-J3 | 132.6800 | 132.4410 | 40.3770 | 40.7090 |
| D0-J3 | 100.6350 | 100.4450 | 43.5510 | 43.8900 |
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 | 60778.08555613 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0197_B |
| HIERARCH ESO INS SOBJ NAME | P0197_B |
| RA | 153.062038 |
| DEC | -38.35207 |
| 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 | J3 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 25.11 |
| HIERARCH ESO ISS PBL12 END | 25.127 |
| HIERARCH ESO ISS PBLA12 START | 146.2 |
| HIERARCH ESO ISS PBLA12 END | 146.6 |
| HIERARCH ESO ISS PBL13 START | 31.424 |
| HIERARCH ESO ISS PBL13 END | 31.364 |
| HIERARCH ESO ISS PBLA13 START | 76.6 |
| HIERARCH ESO ISS PBLA13 END | 77.1 |
| HIERARCH ESO ISS PBL14 START | 128.119 |
| HIERARCH ESO ISS PBL14 END | 127.855 |
| HIERARCH ESO ISS PBLA14 START | 51.244 |
| HIERARCH ESO ISS PBLA14 END | 51.602 |
| HIERARCH ESO ISS PBL23 START | 32.678 |
| HIERARCH ESO ISS PBL23 END | 32.631 |
| HIERARCH ESO ISS PBLA23 START | 30.6 |
| HIERARCH ESO ISS PBLA23 END | 30.9 |
| HIERARCH ESO ISS PBL24 START | 132.68 |
| HIERARCH ESO ISS PBL24 END | 132.441 |
| HIERARCH ESO ISS PBLA24 START | 40.377 |
| HIERARCH ESO ISS PBLA24 END | 40.709 |
| HIERARCH ESO ISS PBL34 START | 100.635 |
| HIERARCH ESO ISS PBL34 END | 100.445 |
| HIERARCH ESO ISS PBLA34 START | 43.551 |
| HIERARCH ESO ISS PBLA34 END | 43.89 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005277 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004146 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | P0197_A |
| HIERARCH ESO FT ROBJ ALPHA | 101215.133 |
| HIERARCH ESO FT ROBJ DELTA | -382109.102 |