Exposure
- ID
- GRAVI.2024-11-18T00:42:33.112_2
- Header ID
- GRAVI.2024-11-18T00:42:33.112
- Date updated
- 2024-11-18 00:55:38 UTC+0000
- Release date
- 2025-11-18 00:55:38 UTC+0000
- UTC Start
- 2024-11-18 00:42:33.112
- UTC End
- 2024-11-18 00:49:13.112
- MJD Start
- 60632.02954991
- MJD End
- 60632.0341795396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0082775
- Ambient temperature (°C)
- 12.86
- Seeing (arcsec)
- 0.595
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 | 56.0520 | 55.9830 | 20.1000 | 21.0000 |
| U1-U3 | 101.8860 | 101.7600 | 26.2000 | 27.2000 |
| U1-U4 | 130.1020 | 130.1820 | 53.0770 | 54.2210 |
| U2-U3 | 46.5430 | 46.4960 | 33.6000 | 34.7000 |
| U2-U4 | 88.4990 | 88.7830 | 73.2390 | 74.4090 |
| U3-U4 | 60.4170 | 60.7880 | 102.6450 | 103.6810 |
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 | 60632.02954991 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805848 |
| DEC | -37.98313 |
| 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 | 56.052 |
| HIERARCH ESO ISS PBL12 END | 55.983 |
| HIERARCH ESO ISS PBLA12 START | 20.1 |
| HIERARCH ESO ISS PBLA12 END | 21.0 |
| HIERARCH ESO ISS PBL13 START | 101.886 |
| HIERARCH ESO ISS PBL13 END | 101.76 |
| HIERARCH ESO ISS PBLA13 START | 26.2 |
| HIERARCH ESO ISS PBLA13 END | 27.2 |
| HIERARCH ESO ISS PBL14 START | 130.102 |
| HIERARCH ESO ISS PBL14 END | 130.182 |
| HIERARCH ESO ISS PBLA14 START | 53.077 |
| HIERARCH ESO ISS PBLA14 END | 54.221 |
| HIERARCH ESO ISS PBL23 START | 46.543 |
| HIERARCH ESO ISS PBL23 END | 46.496 |
| HIERARCH ESO ISS PBLA23 START | 33.6 |
| HIERARCH ESO ISS PBLA23 END | 34.7 |
| HIERARCH ESO ISS PBL24 START | 88.499 |
| HIERARCH ESO ISS PBL24 END | 88.783 |
| HIERARCH ESO ISS PBLA24 START | 73.239 |
| HIERARCH ESO ISS PBLA24 END | 74.409 |
| HIERARCH ESO ISS PBL34 START | 60.417 |
| HIERARCH ESO ISS PBL34 END | 60.788 |
| HIERARCH ESO ISS PBLA34 START | 102.645 |
| HIERARCH ESO ISS PBLA34 END | 103.681 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008378 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008177 |
| HIERARCH ESO ISS AMBI TEMP | 12.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| 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 |