Exposure
- ID
- GRAVI.2024-11-13T04:36:44.243_2
- Header ID
- GRAVI.2024-11-13T04:36:44.243
- Date updated
- 2024-11-13 04:50:32 UTC+0000
- Release date
- 2025-11-13 04:50:32 UTC+0000
- UTC Start
- 2024-11-13 04:36:44.243
- UTC End
- 2024-11-13 04:43:24.243
- MJD Start
- 60627.19217874
- MJD End
- 60627.1968083696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042665
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.77
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 | 48.9500 | 48.4650 | 41.8000 | 42.3000 |
| U1-U3 | 86.6140 | 85.5580 | 48.8000 | 49.3000 |
| U1-U4 | 104.4280 | 102.4490 | 82.5200 | 83.5080 |
| U2-U3 | 38.4830 | 37.9110 | 57.6000 | 58.2000 |
| U2-U4 | 74.5180 | 73.3160 | 107.8910 | 109.3270 |
| U3-U4 | 58.0480 | 57.6610 | 138.5510 | 140.1200 |
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 | 60627.19217874 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805434 |
| DEC | -37.98336 |
| 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 | 48.95 |
| HIERARCH ESO ISS PBL12 END | 48.465 |
| HIERARCH ESO ISS PBLA12 START | 41.8 |
| HIERARCH ESO ISS PBLA12 END | 42.3 |
| HIERARCH ESO ISS PBL13 START | 86.614 |
| HIERARCH ESO ISS PBL13 END | 85.558 |
| HIERARCH ESO ISS PBLA13 START | 48.8 |
| HIERARCH ESO ISS PBLA13 END | 49.3 |
| HIERARCH ESO ISS PBL14 START | 104.428 |
| HIERARCH ESO ISS PBL14 END | 102.449 |
| HIERARCH ESO ISS PBLA14 START | 82.52 |
| HIERARCH ESO ISS PBLA14 END | 83.508 |
| HIERARCH ESO ISS PBL23 START | 38.483 |
| HIERARCH ESO ISS PBL23 END | 37.911 |
| HIERARCH ESO ISS PBLA23 START | 57.6 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 74.518 |
| HIERARCH ESO ISS PBL24 END | 73.316 |
| HIERARCH ESO ISS PBLA24 START | 107.891 |
| HIERARCH ESO ISS PBLA24 END | 109.327 |
| HIERARCH ESO ISS PBL34 START | 58.048 |
| HIERARCH ESO ISS PBL34 END | 57.661 |
| HIERARCH ESO ISS PBLA34 START | 138.551 |
| HIERARCH ESO ISS PBLA34 END | 140.12 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004138 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004395 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |