Exposure
- ID
- GRAVI.2025-12-05T01:53:42.918_2
- Header ID
- GRAVI.2025-12-05T01:53:42.918
- Date updated
- 2025-12-05 02:01:02 UTC+0000
- Release date
- 2026-12-05 02:01:02 UTC+0000
- UTC Start
- 2025-12-05 01:53:42.918
- UTC End
- 2025-12-05 01:54:22.918
- MJD Start
- 61014.07896896
- MJD End
- 61014.07943192296
- Exposure time (s)
- 40.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043205
- Ambient temperature (°C)
- 12.85
- Seeing (arcsec)
- 0.79
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 | 54.9800 | 54.9850 | 2.8000 | 3.0000 |
| U1-U3 | 97.6790 | 97.7090 | 7.9000 | 8.2000 |
| U1-U4 | 109.5160 | 109.7900 | 34.1150 | 34.4810 |
| U2-U3 | 43.2030 | 43.2340 | 14.5000 | 14.8000 |
| U2-U4 | 68.7780 | 69.1150 | 58.6780 | 59.0040 |
| U3-U4 | 48.3300 | 48.6000 | 97.2290 | 97.3440 |
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 | 61014.07896896 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | trp006 |
| HIERARCH ESO INS SOBJ NAME | trp006 |
| RA | 76.706595 |
| DEC | -21.58525 |
| 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 | 54.98 |
| HIERARCH ESO ISS PBL12 END | 54.985 |
| HIERARCH ESO ISS PBLA12 START | 2.8 |
| HIERARCH ESO ISS PBLA12 END | 3.0 |
| HIERARCH ESO ISS PBL13 START | 97.679 |
| HIERARCH ESO ISS PBL13 END | 97.709 |
| HIERARCH ESO ISS PBLA13 START | 7.9 |
| HIERARCH ESO ISS PBLA13 END | 8.2 |
| HIERARCH ESO ISS PBL14 START | 109.516 |
| HIERARCH ESO ISS PBL14 END | 109.79 |
| HIERARCH ESO ISS PBLA14 START | 34.115 |
| HIERARCH ESO ISS PBLA14 END | 34.481 |
| HIERARCH ESO ISS PBL23 START | 43.203 |
| HIERARCH ESO ISS PBL23 END | 43.234 |
| HIERARCH ESO ISS PBLA23 START | 14.5 |
| HIERARCH ESO ISS PBLA23 END | 14.8 |
| HIERARCH ESO ISS PBL24 START | 68.778 |
| HIERARCH ESO ISS PBL24 END | 69.115 |
| HIERARCH ESO ISS PBLA24 START | 58.678 |
| HIERARCH ESO ISS PBLA24 END | 59.004 |
| HIERARCH ESO ISS PBL34 START | 48.33 |
| HIERARCH ESO ISS PBL34 END | 48.6 |
| HIERARCH ESO ISS PBLA34 START | 97.229 |
| HIERARCH ESO ISS PBLA34 END | 97.344 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004507 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004134 |
| HIERARCH ESO ISS AMBI TEMP | 12.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |
| HIERARCH ESO FT ROBJ NAME | trp006 |
| HIERARCH ESO FT ROBJ ALPHA | 050649.5505 |
| HIERARCH ESO FT ROBJ DELTA | -213503.1605 |