Exposure
- ID
- GRAVI.2025-04-13T02:09:57.066_2
- Header ID
- GRAVI.2025-04-13T02:09:57.066
- Date updated
- 2025-04-13 02:20:43 UTC+0000
- Release date
- 2025-04-13 02:20:43 UTC+0000
- UTC Start
- 2025-04-13 02:09:57.066
- UTC End
- 2025-04-13 02:12:37.066
- MJD Start
- 60778.09024382
- MJD End
- 60778.092095671855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052815
- Ambient temperature (°C)
- 12.52
- Seeing (arcsec)
- 0.48
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 | 25.1480 | 25.1620 | 147.2000 | 147.6000 |
| A0-D0 | 31.2800 | 31.2120 | 77.6000 | 78.1000 |
| A0-J3 | 127.4910 | 127.2060 | 52.0800 | 52.4330 |
| B2-D0 | 32.5670 | 32.5170 | 31.3000 | 31.6000 |
| B2-J3 | 132.1130 | 131.8580 | 41.1510 | 41.4770 |
| D0-J3 | 100.1830 | 99.9780 | 44.3420 | 44.6750 |
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 | 60778.09024382 |
| 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 | 25.148 |
| HIERARCH ESO ISS PBL12 END | 25.162 |
| HIERARCH ESO ISS PBLA12 START | 147.2 |
| HIERARCH ESO ISS PBLA12 END | 147.6 |
| HIERARCH ESO ISS PBL13 START | 31.28 |
| HIERARCH ESO ISS PBL13 END | 31.212 |
| HIERARCH ESO ISS PBLA13 START | 77.6 |
| HIERARCH ESO ISS PBLA13 END | 78.1 |
| HIERARCH ESO ISS PBL14 START | 127.491 |
| HIERARCH ESO ISS PBL14 END | 127.206 |
| HIERARCH ESO ISS PBLA14 START | 52.08 |
| HIERARCH ESO ISS PBLA14 END | 52.433 |
| HIERARCH ESO ISS PBL23 START | 32.567 |
| HIERARCH ESO ISS PBL23 END | 32.517 |
| HIERARCH ESO ISS PBLA23 START | 31.3 |
| HIERARCH ESO ISS PBLA23 END | 31.6 |
| HIERARCH ESO ISS PBL24 START | 132.113 |
| HIERARCH ESO ISS PBL24 END | 131.858 |
| HIERARCH ESO ISS PBLA24 START | 41.151 |
| HIERARCH ESO ISS PBLA24 END | 41.477 |
| HIERARCH ESO ISS PBL34 START | 100.183 |
| HIERARCH ESO ISS PBL34 END | 99.978 |
| HIERARCH ESO ISS PBLA34 START | 44.342 |
| HIERARCH ESO ISS PBLA34 END | 44.675 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005515 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005048 |
| HIERARCH ESO ISS AMBI TEMP | 12.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | P0197_A |
| HIERARCH ESO FT ROBJ ALPHA | 101215.133 |
| HIERARCH ESO FT ROBJ DELTA | -382109.102 |