Exposure
- ID
- GRAVI.2024-11-17T03:05:18.182_2
- Header ID
- GRAVI.2024-11-17T03:05:18.182
- Date updated
- 2024-11-17 03:20:31 UTC+0000
- Release date
- 2025-11-17 03:20:31 UTC+0000
- UTC Start
- 2024-11-17 03:05:18.182
- UTC End
- 2024-11-17 03:11:58.182
- MJD Start
- 60631.12868266
- MJD End
- 60631.1333122896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00783
- Ambient temperature (°C)
- 13.7
- Seeing (arcsec)
- 0.62
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 | 52.9190 | 52.6190 | 35.7000 | 36.3000 |
| U1-U3 | 95.2730 | 94.6180 | 42.4000 | 43.1000 |
| U1-U4 | 120.6650 | 119.4550 | 72.6410 | 73.5830 |
| U2-U3 | 43.1660 | 42.8130 | 50.7000 | 51.4000 |
| U2-U4 | 84.6060 | 83.8560 | 94.7390 | 95.9040 |
| U3-U4 | 61.4400 | 61.1930 | 124.0000 | 125.2760 |
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 | 60631.12868266 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805573 |
| DEC | -37.98337 |
| 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 | 52.919 |
| HIERARCH ESO ISS PBL12 END | 52.619 |
| HIERARCH ESO ISS PBLA12 START | 35.7 |
| HIERARCH ESO ISS PBLA12 END | 36.3 |
| HIERARCH ESO ISS PBL13 START | 95.273 |
| HIERARCH ESO ISS PBL13 END | 94.618 |
| HIERARCH ESO ISS PBLA13 START | 42.4 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 120.665 |
| HIERARCH ESO ISS PBL14 END | 119.455 |
| HIERARCH ESO ISS PBLA14 START | 72.641 |
| HIERARCH ESO ISS PBLA14 END | 73.583 |
| HIERARCH ESO ISS PBL23 START | 43.166 |
| HIERARCH ESO ISS PBL23 END | 42.813 |
| HIERARCH ESO ISS PBLA23 START | 50.7 |
| HIERARCH ESO ISS PBLA23 END | 51.4 |
| HIERARCH ESO ISS PBL24 START | 84.606 |
| HIERARCH ESO ISS PBL24 END | 83.856 |
| HIERARCH ESO ISS PBLA24 START | 94.739 |
| HIERARCH ESO ISS PBLA24 END | 95.904 |
| HIERARCH ESO ISS PBL34 START | 61.44 |
| HIERARCH ESO ISS PBL34 END | 61.193 |
| HIERARCH ESO ISS PBLA34 START | 124.0 |
| HIERARCH ESO ISS PBLA34 END | 125.276 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008276 |
| HIERARCH ESO ISS AMBI TEMP | 13.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |