Exposure
- ID
- GRAVI.2025-12-07T02:48:10.630_2
- Header ID
- GRAVI.2025-12-07T02:48:10.630
- Date updated
- 2025-12-07 03:01:09 UTC+0000
- Release date
- 2026-12-07 03:01:08 UTC+0000
- UTC Start
- 2025-12-07 02:48:10.630
- UTC End
- 2025-12-07 02:48:50.630
- MJD Start
- 61016.1167897
- MJD End
- 61016.11725266296
- Exposure time (s)
- 40.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003194
- Ambient temperature (°C)
- 11.66
- Seeing (arcsec)
- 0.625
Observation
- ID
- 71976
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 53437
- Name
- trp006
- RA
- 76.70646041666664
- DEC
- -21.58421125
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.3810 | 55.3970 | 11.8000 | 12.0000 |
| U1-U3 | 99.2690 | 99.3210 | 17.8000 | 18.0000 |
| U1-U4 | 119.5210 | 119.7720 | 45.8460 | 46.1150 |
| U2-U3 | 44.5590 | 44.5980 | 25.2000 | 25.4000 |
| U2-U4 | 79.8960 | 80.1480 | 68.6820 | 68.9060 |
| U3-U4 | 56.6210 | 56.7950 | 101.5010 | 101.6180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 61016.1167897 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | trp006 |
| HIERARCH ESO INS SOBJ NAME | trp006 |
| RA | 76.706703 |
| DEC | -21.58508 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 104.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 40 |
| HIERARCH ESO ISS PBL12 START | 55.381 |
| HIERARCH ESO ISS PBL12 END | 55.397 |
| HIERARCH ESO ISS PBLA12 START | 11.8 |
| HIERARCH ESO ISS PBLA12 END | 12.0 |
| HIERARCH ESO ISS PBL13 START | 99.269 |
| HIERARCH ESO ISS PBL13 END | 99.321 |
| HIERARCH ESO ISS PBLA13 START | 17.8 |
| HIERARCH ESO ISS PBLA13 END | 18.0 |
| HIERARCH ESO ISS PBL14 START | 119.521 |
| HIERARCH ESO ISS PBL14 END | 119.772 |
| HIERARCH ESO ISS PBLA14 START | 45.846 |
| HIERARCH ESO ISS PBLA14 END | 46.115 |
| HIERARCH ESO ISS PBL23 START | 44.559 |
| HIERARCH ESO ISS PBL23 END | 44.598 |
| HIERARCH ESO ISS PBLA23 START | 25.2 |
| HIERARCH ESO ISS PBLA23 END | 25.4 |
| HIERARCH ESO ISS PBL24 START | 79.896 |
| HIERARCH ESO ISS PBL24 END | 80.148 |
| HIERARCH ESO ISS PBLA24 START | 68.682 |
| HIERARCH ESO ISS PBLA24 END | 68.906 |
| HIERARCH ESO ISS PBL34 START | 56.621 |
| HIERARCH ESO ISS PBL34 END | 56.795 |
| HIERARCH ESO ISS PBLA34 START | 101.501 |
| HIERARCH ESO ISS PBLA34 END | 101.618 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003037 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003351 |
| HIERARCH ESO ISS AMBI TEMP | 11.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | trp006 |
| HIERARCH ESO FT ROBJ ALPHA | 050649.5505 |
| HIERARCH ESO FT ROBJ DELTA | -213503.1605 |