Exposure
- ID
- GRAVI.2025-12-07T03:55:07.801_2
- Header ID
- GRAVI.2025-12-07T03:55:07.801
- Date updated
- 2025-12-07 04:05:55 UTC+0000
- Release date
- 2026-12-07 04:05:55 UTC+0000
- UTC Start
- 2025-12-07 03:55:07.801
- UTC End
- 2025-12-07 03:57:07.801
- MJD Start
- 61016.16328473
- MJD End
- 61016.164673618885
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003286
- Ambient temperature (°C)
- 11.09
- Seeing (arcsec)
- 0.575
Observation
- ID
- 72015
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 53476
- Name
- trp002
- RA
- 47.685941666666665
- DEC
- 9.190173611111112
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 | 52.7050 | 52.8160 | 34.5000 | 34.5000 |
| U1-U3 | 97.5030 | 97.6960 | 40.1000 | 40.2000 |
| U1-U4 | 130.1760 | 130.1960 | 63.1800 | 63.0940 |
| U2-U3 | 45.3550 | 45.4300 | 46.7000 | 46.7000 |
| U2-U4 | 87.6920 | 87.5220 | 79.9690 | 79.8590 |
| U3-U4 | 55.6340 | 55.3690 | 106.5230 | 106.5140 |
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 | 61016.16328473 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | trp002 |
| HIERARCH ESO INS SOBJ NAME | trp002 |
| RA | 47.684525 |
| DEC | 9.19103 |
| 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 | 139.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 52.705 |
| HIERARCH ESO ISS PBL12 END | 52.816 |
| HIERARCH ESO ISS PBLA12 START | 34.5 |
| HIERARCH ESO ISS PBLA12 END | 34.5 |
| HIERARCH ESO ISS PBL13 START | 97.503 |
| HIERARCH ESO ISS PBL13 END | 97.696 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 40.2 |
| HIERARCH ESO ISS PBL14 START | 130.176 |
| HIERARCH ESO ISS PBL14 END | 130.196 |
| HIERARCH ESO ISS PBLA14 START | 63.18 |
| HIERARCH ESO ISS PBLA14 END | 63.094 |
| HIERARCH ESO ISS PBL23 START | 45.355 |
| HIERARCH ESO ISS PBL23 END | 45.43 |
| HIERARCH ESO ISS PBLA23 START | 46.7 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 87.692 |
| HIERARCH ESO ISS PBL24 END | 87.522 |
| HIERARCH ESO ISS PBLA24 START | 79.969 |
| HIERARCH ESO ISS PBLA24 END | 79.859 |
| HIERARCH ESO ISS PBL34 START | 55.634 |
| HIERARCH ESO ISS PBL34 END | 55.369 |
| HIERARCH ESO ISS PBLA34 START | 106.523 |
| HIERARCH ESO ISS PBLA34 END | 106.514 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003047 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003525 |
| HIERARCH ESO ISS AMBI TEMP | 11.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | trp002 |
| HIERARCH ESO FT ROBJ ALPHA | 031044.626 |
| HIERARCH ESO FT ROBJ DELTA | 091124.625 |