Exposure
- ID
- GRAVI.2024-11-17T03:13:06.202_2
- Header ID
- GRAVI.2024-11-17T03:13:06.202
- Date updated
- 2024-11-17 03:30:24 UTC+0000
- Release date
- 2025-11-17 03:30:24 UTC+0000
- UTC Start
- 2024-11-17 03:13:06.202
- UTC End
- 2024-11-17 03:19:46.202
- MJD Start
- 60631.13409956
- MJD End
- 60631.1387291896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008276
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.645
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 | 52.5960 | 52.2780 | 36.4000 | 37.0000 |
| U1-U3 | 94.5680 | 93.8730 | 43.1000 | 43.8000 |
| U1-U4 | 119.3630 | 118.0700 | 73.6520 | 74.5930 |
| U2-U3 | 42.7870 | 42.4120 | 51.4000 | 52.2000 |
| U2-U4 | 83.7990 | 82.9930 | 95.9900 | 97.1730 |
| U3-U4 | 61.1740 | 60.9040 | 125.3710 | 126.6740 |
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 | 60631.13409956 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805553 |
| 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 | 52.596 |
| HIERARCH ESO ISS PBL12 END | 52.278 |
| HIERARCH ESO ISS PBLA12 START | 36.4 |
| HIERARCH ESO ISS PBLA12 END | 37.0 |
| HIERARCH ESO ISS PBL13 START | 94.568 |
| HIERARCH ESO ISS PBL13 END | 93.873 |
| HIERARCH ESO ISS PBLA13 START | 43.1 |
| HIERARCH ESO ISS PBLA13 END | 43.8 |
| HIERARCH ESO ISS PBL14 START | 119.363 |
| HIERARCH ESO ISS PBL14 END | 118.07 |
| HIERARCH ESO ISS PBLA14 START | 73.652 |
| HIERARCH ESO ISS PBLA14 END | 74.593 |
| HIERARCH ESO ISS PBL23 START | 42.787 |
| HIERARCH ESO ISS PBL23 END | 42.412 |
| HIERARCH ESO ISS PBLA23 START | 51.4 |
| HIERARCH ESO ISS PBLA23 END | 52.2 |
| HIERARCH ESO ISS PBL24 START | 83.799 |
| HIERARCH ESO ISS PBL24 END | 82.993 |
| HIERARCH ESO ISS PBLA24 START | 95.99 |
| HIERARCH ESO ISS PBLA24 END | 97.173 |
| HIERARCH ESO ISS PBL34 START | 61.174 |
| HIERARCH ESO ISS PBL34 END | 60.904 |
| HIERARCH ESO ISS PBLA34 START | 125.371 |
| HIERARCH ESO ISS PBLA34 END | 126.674 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008276 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008276 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |