Exposure
- ID
- GRAVI.2024-11-18T00:50:24.132_2
- Header ID
- GRAVI.2024-11-18T00:50:24.132
- Date updated
- 2024-11-18 01:05:33 UTC+0000
- Release date
- 2025-11-18 01:05:33 UTC+0000
- UTC Start
- 2024-11-18 00:50:24.132
- UTC End
- 2024-11-18 00:57:04.132
- MJD Start
- 60632.03500153
- MJD End
- 60632.0396311596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007933
- Ambient temperature (°C)
- 13.23
- Seeing (arcsec)
- 0.59
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 | 55.9770 | 55.9000 | 21.1000 | 22.0000 |
| U1-U3 | 101.7490 | 101.6040 | 27.3000 | 28.3000 |
| U1-U4 | 130.1870 | 130.2100 | 54.3150 | 55.4390 |
| U2-U3 | 46.4910 | 46.4320 | 34.8000 | 35.8000 |
| U2-U4 | 88.8040 | 89.0340 | 74.5050 | 75.6620 |
| U3-U4 | 60.8160 | 61.1460 | 103.7660 | 104.8050 |
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 | 60632.03500153 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805848 |
| DEC | -37.98312 |
| 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 | 55.977 |
| HIERARCH ESO ISS PBL12 END | 55.9 |
| HIERARCH ESO ISS PBLA12 START | 21.1 |
| HIERARCH ESO ISS PBLA12 END | 22.0 |
| HIERARCH ESO ISS PBL13 START | 101.749 |
| HIERARCH ESO ISS PBL13 END | 101.604 |
| HIERARCH ESO ISS PBLA13 START | 27.3 |
| HIERARCH ESO ISS PBLA13 END | 28.3 |
| HIERARCH ESO ISS PBL14 START | 130.187 |
| HIERARCH ESO ISS PBL14 END | 130.21 |
| HIERARCH ESO ISS PBLA14 START | 54.315 |
| HIERARCH ESO ISS PBLA14 END | 55.439 |
| HIERARCH ESO ISS PBL23 START | 46.491 |
| HIERARCH ESO ISS PBL23 END | 46.432 |
| HIERARCH ESO ISS PBLA23 START | 34.8 |
| HIERARCH ESO ISS PBLA23 END | 35.8 |
| HIERARCH ESO ISS PBL24 START | 88.804 |
| HIERARCH ESO ISS PBL24 END | 89.034 |
| HIERARCH ESO ISS PBLA24 START | 74.505 |
| HIERARCH ESO ISS PBLA24 END | 75.662 |
| HIERARCH ESO ISS PBL34 START | 60.816 |
| HIERARCH ESO ISS PBL34 END | 61.146 |
| HIERARCH ESO ISS PBLA34 START | 103.766 |
| HIERARCH ESO ISS PBLA34 END | 104.805 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008177 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007689 |
| HIERARCH ESO ISS AMBI TEMP | 13.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |