Exposure
- ID
- GRAVI.2024-11-17T23:58:05.999_2
- Header ID
- GRAVI.2024-11-17T23:58:05.999
- Date updated
- 2024-11-18 00:15:31 UTC+0000
- Release date
- 2025-11-18 00:15:30 UTC+0000
- UTC Start
- 2024-11-17 23:58:05.999
- UTC End
- 2024-11-18 00:04:45.999
- MJD Start
- 60631.99868054
- MJD End
- 60632.0033101696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00652
- Ambient temperature (°C)
- 12.4
- Seeing (arcsec)
- 0.81
Observation
- ID
- 61555
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45737
- Name
- HD_4113
- RA
- 10.8024833333333
- DEC
- -37.9826325
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 | 56.3370 | 56.3040 | 14.2000 | 15.2000 |
| U1-U3 | 102.3390 | 102.2960 | 20.0000 | 21.0000 |
| U1-U4 | 128.6020 | 128.9510 | 45.6600 | 46.9260 |
| U2-U3 | 46.6370 | 46.6410 | 27.0000 | 28.1000 |
| U2-U4 | 85.7440 | 86.3050 | 65.7130 | 66.9950 |
| U3-U4 | 57.3320 | 57.9330 | 96.3000 | 97.3460 |
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 | 60631.99868054 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805796 |
| DEC | -37.98314 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 56.337 |
| HIERARCH ESO ISS PBL12 END | 56.304 |
| HIERARCH ESO ISS PBLA12 START | 14.2 |
| HIERARCH ESO ISS PBLA12 END | 15.2 |
| HIERARCH ESO ISS PBL13 START | 102.339 |
| HIERARCH ESO ISS PBL13 END | 102.296 |
| HIERARCH ESO ISS PBLA13 START | 20.0 |
| HIERARCH ESO ISS PBLA13 END | 21.0 |
| HIERARCH ESO ISS PBL14 START | 128.602 |
| HIERARCH ESO ISS PBL14 END | 128.951 |
| HIERARCH ESO ISS PBLA14 START | 45.66 |
| HIERARCH ESO ISS PBLA14 END | 46.926 |
| HIERARCH ESO ISS PBL23 START | 46.637 |
| HIERARCH ESO ISS PBL23 END | 46.641 |
| HIERARCH ESO ISS PBLA23 START | 27.0 |
| HIERARCH ESO ISS PBLA23 END | 28.1 |
| HIERARCH ESO ISS PBL24 START | 85.744 |
| HIERARCH ESO ISS PBL24 END | 86.305 |
| HIERARCH ESO ISS PBLA24 START | 65.713 |
| HIERARCH ESO ISS PBLA24 END | 66.995 |
| HIERARCH ESO ISS PBL34 START | 57.332 |
| HIERARCH ESO ISS PBL34 END | 57.933 |
| HIERARCH ESO ISS PBLA34 START | 96.3 |
| HIERARCH ESO ISS PBLA34 END | 97.346 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00652 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00652 |
| HIERARCH ESO ISS AMBI TEMP | 12.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |