Exposure
- ID
- GRAVI.2024-11-13T04:28:44.223_2
- Header ID
- GRAVI.2024-11-13T04:28:44.223
- Date updated
- 2024-11-13 04:45:29 UTC+0000
- Release date
- 2025-11-13 04:45:29 UTC+0000
- UTC Start
- 2024-11-13 04:28:44.223
- UTC End
- 2024-11-13 04:35:24.223
- MJD Start
- 60627.18662295
- MJD End
- 60627.1912525796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004875
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.745
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 | 49.4590 | 48.9930 | 41.2000 | 41.8000 |
| U1-U3 | 87.7220 | 86.7090 | 48.2000 | 48.7000 |
| U1-U4 | 106.5090 | 104.6060 | 81.4540 | 82.4300 |
| U2-U3 | 39.0820 | 38.5340 | 57.0000 | 57.6000 |
| U2-U4 | 75.7930 | 74.6270 | 106.3660 | 107.7620 |
| U3-U4 | 58.4650 | 58.0830 | 136.8750 | 138.4100 |
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 | 60627.18662295 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805456 |
| DEC | -37.98341 |
| 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 | 49.459 |
| HIERARCH ESO ISS PBL12 END | 48.993 |
| HIERARCH ESO ISS PBLA12 START | 41.2 |
| HIERARCH ESO ISS PBLA12 END | 41.8 |
| HIERARCH ESO ISS PBL13 START | 87.722 |
| HIERARCH ESO ISS PBL13 END | 86.709 |
| HIERARCH ESO ISS PBLA13 START | 48.2 |
| HIERARCH ESO ISS PBLA13 END | 48.7 |
| HIERARCH ESO ISS PBL14 START | 106.509 |
| HIERARCH ESO ISS PBL14 END | 104.606 |
| HIERARCH ESO ISS PBLA14 START | 81.454 |
| HIERARCH ESO ISS PBLA14 END | 82.43 |
| HIERARCH ESO ISS PBL23 START | 39.082 |
| HIERARCH ESO ISS PBL23 END | 38.534 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 57.6 |
| HIERARCH ESO ISS PBL24 START | 75.793 |
| HIERARCH ESO ISS PBL24 END | 74.627 |
| HIERARCH ESO ISS PBLA24 START | 106.366 |
| HIERARCH ESO ISS PBLA24 END | 107.762 |
| HIERARCH ESO ISS PBL34 START | 58.465 |
| HIERARCH ESO ISS PBL34 END | 58.083 |
| HIERARCH ESO ISS PBLA34 START | 136.875 |
| HIERARCH ESO ISS PBLA34 END | 138.41 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004984 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004766 |
| HIERARCH ESO ISS AMBI TEMP | 14.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |