Exposure
- ID
- GRAVI.2025-04-08T06:50:20.076_2
- Header ID
- GRAVI.2025-04-08T06:50:20.076
- Date updated
- 2025-04-08 07:05:57 UTC+0000
- Release date
- 2025-04-08 07:05:56 UTC+0000
- UTC Start
- 2025-04-08 06:50:20.076
- UTC End
- 2025-04-08 06:55:40.076
- MJD Start
- 60773.28495458
- MJD End
- 60773.2886582837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003135
- Ambient temperature (°C)
- 14.28
- Seeing (arcsec)
- 1.19
Observation
- ID
- 56543
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 41900
- Name
- P0800_A
- RA
- 245.91028333333327
- DEC
- -26.555359722222224
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 | 24.7740 | 24.8490 | 136.1000 | 136.6000 |
| A0-D0 | 31.1080 | 31.2500 | 62.5000 | 63.3000 |
| A0-C1 | 21.8350 | 21.9540 | 109.0490 | 109.5720 |
| B2-D0 | 33.8500 | 33.8650 | 17.9000 | 18.7000 |
| B2-C1 | 11.2760 | 11.2810 | 17.9020 | 18.6150 |
| D0-C1 | 22.5740 | 22.5840 | 197.9640 | 198.6770 |
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 | 60773.28495458 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0800_B |
| HIERARCH ESO INS SOBJ NAME | P0800_B |
| RA | 245.911877 |
| DEC | -26.55364 |
| 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 | 24.774 |
| HIERARCH ESO ISS PBL12 END | 24.849 |
| HIERARCH ESO ISS PBLA12 START | 136.1 |
| HIERARCH ESO ISS PBLA12 END | 136.6 |
| HIERARCH ESO ISS PBL13 START | 31.108 |
| HIERARCH ESO ISS PBL13 END | 31.25 |
| HIERARCH ESO ISS PBLA13 START | 62.5 |
| HIERARCH ESO ISS PBLA13 END | 63.3 |
| HIERARCH ESO ISS PBL14 START | 21.835 |
| HIERARCH ESO ISS PBL14 END | 21.954 |
| HIERARCH ESO ISS PBLA14 START | 109.049 |
| HIERARCH ESO ISS PBLA14 END | 109.572 |
| HIERARCH ESO ISS PBL23 START | 33.85 |
| HIERARCH ESO ISS PBL23 END | 33.865 |
| HIERARCH ESO ISS PBLA23 START | 17.9 |
| HIERARCH ESO ISS PBLA23 END | 18.7 |
| HIERARCH ESO ISS PBL24 START | 11.276 |
| HIERARCH ESO ISS PBL24 END | 11.281 |
| HIERARCH ESO ISS PBLA24 START | 17.902 |
| HIERARCH ESO ISS PBLA24 END | 18.615 |
| HIERARCH ESO ISS PBL34 START | 22.574 |
| HIERARCH ESO ISS PBL34 END | 22.584 |
| HIERARCH ESO ISS PBLA34 START | 197.964 |
| HIERARCH ESO ISS PBLA34 END | 198.677 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003171 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003099 |
| HIERARCH ESO ISS AMBI TEMP | 14.28 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 1.14 |
| HIERARCH ESO FT ROBJ NAME | P0800_A |
| HIERARCH ESO FT ROBJ ALPHA | 162338.468 |
| HIERARCH ESO FT ROBJ DELTA | -263319.295 |