Exposure
- ID
- GRAVI.2025-12-07T02:43:46.618_2
- Header ID
- GRAVI.2025-12-07T02:43:46.618
- Date updated
- 2025-12-07 02:50:51 UTC+0000
- Release date
- 2026-12-07 02:50:51 UTC+0000
- UTC Start
- 2025-12-07 02:43:46.618
- UTC End
- 2025-12-07 02:44:26.618
- MJD Start
- 61016.11373401
- MJD End
- 61016.114196972965
- Exposure time (s)
- 40.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029635
- Ambient temperature (°C)
- 11.72
- Seeing (arcsec)
- 0.655
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 | 55.3400 | 55.3550 | 11.2000 | 11.4000 |
| U1-U3 | 99.1330 | 99.1840 | 17.1000 | 17.3000 |
| U1-U4 | 118.8570 | 119.1070 | 45.1300 | 45.4000 |
| U2-U3 | 44.4550 | 44.4940 | 24.5000 | 24.7000 |
| U2-U4 | 79.2220 | 79.4760 | 68.0880 | 68.3120 |
| U3-U4 | 56.1530 | 56.3300 | 101.1940 | 101.3080 |
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 | 61016.11373401 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | trp006 |
| HIERARCH ESO INS SOBJ NAME | trp006 |
| RA | 76.706709 |
| 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 | 55.34 |
| HIERARCH ESO ISS PBL12 END | 55.355 |
| HIERARCH ESO ISS PBLA12 START | 11.2 |
| HIERARCH ESO ISS PBLA12 END | 11.4 |
| HIERARCH ESO ISS PBL13 START | 99.133 |
| HIERARCH ESO ISS PBL13 END | 99.184 |
| HIERARCH ESO ISS PBLA13 START | 17.1 |
| HIERARCH ESO ISS PBLA13 END | 17.3 |
| HIERARCH ESO ISS PBL14 START | 118.857 |
| HIERARCH ESO ISS PBL14 END | 119.107 |
| HIERARCH ESO ISS PBLA14 START | 45.13 |
| HIERARCH ESO ISS PBLA14 END | 45.4 |
| HIERARCH ESO ISS PBL23 START | 44.455 |
| HIERARCH ESO ISS PBL23 END | 44.494 |
| HIERARCH ESO ISS PBLA23 START | 24.5 |
| HIERARCH ESO ISS PBLA23 END | 24.7 |
| HIERARCH ESO ISS PBL24 START | 79.222 |
| HIERARCH ESO ISS PBL24 END | 79.476 |
| HIERARCH ESO ISS PBLA24 START | 68.088 |
| HIERARCH ESO ISS PBLA24 END | 68.312 |
| HIERARCH ESO ISS PBL34 START | 56.153 |
| HIERARCH ESO ISS PBL34 END | 56.33 |
| HIERARCH ESO ISS PBLA34 START | 101.194 |
| HIERARCH ESO ISS PBLA34 END | 101.308 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002601 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003326 |
| HIERARCH ESO ISS AMBI TEMP | 11.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | trp006 |
| HIERARCH ESO FT ROBJ ALPHA | 050649.5505 |
| HIERARCH ESO FT ROBJ DELTA | -213503.1605 |