Exposure
- ID
- GRAVI.2024-11-18T01:13:51.192_2
- Header ID
- GRAVI.2024-11-18T01:13:51.192
- Date updated
- 2024-11-18 01:30:29 UTC+0000
- Release date
- 2025-11-18 01:30:29 UTC+0000
- UTC Start
- 2024-11-18 01:13:51.192
- UTC End
- 2024-11-18 01:20:31.192
- MJD Start
- 60632.05128694
- MJD End
- 60632.0559165696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009479
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 0.625
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 | 55.6980 | 55.5970 | 24.0000 | 24.9000 |
| U1-U3 | 101.2090 | 101.0050 | 30.4000 | 31.2000 |
| U1-U4 | 130.0570 | 129.8990 | 57.8880 | 58.9270 |
| U2-U3 | 46.2580 | 46.1630 | 38.0000 | 38.9000 |
| U2-U4 | 89.3590 | 89.4180 | 78.2030 | 79.2920 |
| U3-U4 | 61.7460 | 61.9490 | 107.1360 | 108.1580 |
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 | 60632.05128694 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805855 |
| 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 | 55.698 |
| HIERARCH ESO ISS PBL12 END | 55.597 |
| HIERARCH ESO ISS PBLA12 START | 24.0 |
| HIERARCH ESO ISS PBLA12 END | 24.9 |
| HIERARCH ESO ISS PBL13 START | 101.209 |
| HIERARCH ESO ISS PBL13 END | 101.005 |
| HIERARCH ESO ISS PBLA13 START | 30.4 |
| HIERARCH ESO ISS PBLA13 END | 31.2 |
| HIERARCH ESO ISS PBL14 START | 130.057 |
| HIERARCH ESO ISS PBL14 END | 129.899 |
| HIERARCH ESO ISS PBLA14 START | 57.888 |
| HIERARCH ESO ISS PBLA14 END | 58.927 |
| HIERARCH ESO ISS PBL23 START | 46.258 |
| HIERARCH ESO ISS PBL23 END | 46.163 |
| HIERARCH ESO ISS PBLA23 START | 38.0 |
| HIERARCH ESO ISS PBLA23 END | 38.9 |
| HIERARCH ESO ISS PBL24 START | 89.359 |
| HIERARCH ESO ISS PBL24 END | 89.418 |
| HIERARCH ESO ISS PBLA24 START | 78.203 |
| HIERARCH ESO ISS PBLA24 END | 79.292 |
| HIERARCH ESO ISS PBL34 START | 61.746 |
| HIERARCH ESO ISS PBL34 END | 61.949 |
| HIERARCH ESO ISS PBLA34 START | 107.136 |
| HIERARCH ESO ISS PBLA34 END | 108.158 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008201 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010757 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |