Exposure
- ID
- GRAVI.2024-11-19T01:56:43.938_2
- Header ID
- GRAVI.2024-11-19T01:56:43.938
- Date updated
- 2024-11-19 02:10:35 UTC+0000
- Release date
- 2025-11-19 02:10:34 UTC+0000
- UTC Start
- 2024-11-19 01:56:43.938
- UTC End
- 2024-11-19 01:59:23.938
- MJD Start
- 60633.0810641
- MJD End
- 60633.0829159519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003941
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.65
Observation
- ID
- 61842
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45972
- Name
- GJ65A
- RA
- 24.7560529166667
- DEC
- -17.950568
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 | 55.8370 | 55.8810 | 22.9000 | 23.3000 |
| U1-U3 | 101.0230 | 101.1260 | 29.3000 | 29.7000 |
| U1-U4 | 128.3650 | 128.5890 | 57.7820 | 58.0740 |
| U2-U3 | 45.9610 | 46.0200 | 37.1000 | 37.5000 |
| U2-U4 | 88.5040 | 88.6550 | 78.9210 | 79.1690 |
| U3-U4 | 62.2790 | 62.3330 | 108.3750 | 108.5870 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60633.0810641 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.778102 |
| DEC | -17.94788 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 55.837 |
| HIERARCH ESO ISS PBL12 END | 55.881 |
| HIERARCH ESO ISS PBLA12 START | 22.9 |
| HIERARCH ESO ISS PBLA12 END | 23.3 |
| HIERARCH ESO ISS PBL13 START | 101.023 |
| HIERARCH ESO ISS PBL13 END | 101.126 |
| HIERARCH ESO ISS PBLA13 START | 29.3 |
| HIERARCH ESO ISS PBLA13 END | 29.7 |
| HIERARCH ESO ISS PBL14 START | 128.365 |
| HIERARCH ESO ISS PBL14 END | 128.589 |
| HIERARCH ESO ISS PBLA14 START | 57.782 |
| HIERARCH ESO ISS PBLA14 END | 58.074 |
| HIERARCH ESO ISS PBL23 START | 45.961 |
| HIERARCH ESO ISS PBL23 END | 46.02 |
| HIERARCH ESO ISS PBLA23 START | 37.1 |
| HIERARCH ESO ISS PBLA23 END | 37.5 |
| HIERARCH ESO ISS PBL24 START | 88.504 |
| HIERARCH ESO ISS PBL24 END | 88.655 |
| HIERARCH ESO ISS PBLA24 START | 78.921 |
| HIERARCH ESO ISS PBLA24 END | 79.169 |
| HIERARCH ESO ISS PBL34 START | 62.279 |
| HIERARCH ESO ISS PBL34 END | 62.333 |
| HIERARCH ESO ISS PBLA34 START | 108.375 |
| HIERARCH ESO ISS PBLA34 END | 108.587 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003557 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004325 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.4527 |
| HIERARCH ESO FT ROBJ DELTA | -175702.0448 |