Exposure
- ID
- GRAVI.2024-11-18T00:26:24.071_2
- Header ID
- GRAVI.2024-11-18T00:26:24.071
- Date updated
- 2024-11-18 00:40:29 UTC+0000
- Release date
- 2025-11-18 00:40:28 UTC+0000
- UTC Start
- 2024-11-18 00:26:24.071
- UTC End
- 2024-11-18 00:33:04.071
- MJD Start
- 60632.01833415
- MJD End
- 60632.0229637796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0077795
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 0.63
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 | 56.1810 | 56.1270 | 18.0000 | 19.0000 |
| U1-U3 | 102.1080 | 102.0180 | 24.0000 | 25.0000 |
| U1-U4 | 129.7440 | 129.9340 | 50.4710 | 51.6570 |
| U2-U3 | 46.6130 | 46.5870 | 31.3000 | 32.4000 |
| U2-U4 | 87.6930 | 88.0850 | 70.5850 | 71.7900 |
| U3-U4 | 59.4600 | 59.9140 | 100.3490 | 101.3830 |
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 | 60632.01833415 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805825 |
| 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 | 56.181 |
| HIERARCH ESO ISS PBL12 END | 56.127 |
| HIERARCH ESO ISS PBLA12 START | 18.0 |
| HIERARCH ESO ISS PBLA12 END | 19.0 |
| HIERARCH ESO ISS PBL13 START | 102.108 |
| HIERARCH ESO ISS PBL13 END | 102.018 |
| HIERARCH ESO ISS PBLA13 START | 24.0 |
| HIERARCH ESO ISS PBLA13 END | 25.0 |
| HIERARCH ESO ISS PBL14 START | 129.744 |
| HIERARCH ESO ISS PBL14 END | 129.934 |
| HIERARCH ESO ISS PBLA14 START | 50.471 |
| HIERARCH ESO ISS PBLA14 END | 51.657 |
| HIERARCH ESO ISS PBL23 START | 46.613 |
| HIERARCH ESO ISS PBL23 END | 46.587 |
| HIERARCH ESO ISS PBLA23 START | 31.3 |
| HIERARCH ESO ISS PBLA23 END | 32.4 |
| HIERARCH ESO ISS PBL24 START | 87.693 |
| HIERARCH ESO ISS PBL24 END | 88.085 |
| HIERARCH ESO ISS PBLA24 START | 70.585 |
| HIERARCH ESO ISS PBLA24 END | 71.79 |
| HIERARCH ESO ISS PBL34 START | 59.46 |
| HIERARCH ESO ISS PBL34 END | 59.914 |
| HIERARCH ESO ISS PBLA34 START | 100.349 |
| HIERARCH ESO ISS PBLA34 END | 101.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008126 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007433 |
| HIERARCH ESO ISS AMBI TEMP | 12.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |