Exposure
- ID
- GRAVI.2024-11-18T00:34:36.092_2
- Header ID
- GRAVI.2024-11-18T00:34:36.092
- Date updated
- 2024-11-18 00:50:26 UTC+0000
- Release date
- 2025-11-18 00:50:26 UTC+0000
- UTC Start
- 2024-11-18 00:34:36.092
- UTC End
- 2024-11-18 00:41:16.092
- MJD Start
- 60632.02402884
- MJD End
- 60632.0286584696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0075365
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 0.61
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 | 56.1190 | 56.0580 | 19.1000 | 20.0000 |
| U1-U3 | 102.0050 | 101.8970 | 25.2000 | 26.2000 |
| U1-U4 | 129.9560 | 130.0920 | 51.8130 | 52.9770 |
| U2-U3 | 46.5830 | 46.5470 | 32.5000 | 33.6000 |
| U2-U4 | 88.1340 | 88.4710 | 71.9490 | 73.1360 |
| U3-U4 | 59.9720 | 60.3830 | 101.5210 | 102.5550 |
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 | 60632.02402884 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 4113 |
| HIERARCH ESO INS SOBJ NAME | HD_4113 |
| RA | 10.805848 |
| DEC | -37.98314 |
| 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 | 56.119 |
| HIERARCH ESO ISS PBL12 END | 56.058 |
| HIERARCH ESO ISS PBLA12 START | 19.1 |
| HIERARCH ESO ISS PBLA12 END | 20.0 |
| HIERARCH ESO ISS PBL13 START | 102.005 |
| HIERARCH ESO ISS PBL13 END | 101.897 |
| HIERARCH ESO ISS PBLA13 START | 25.2 |
| HIERARCH ESO ISS PBLA13 END | 26.2 |
| HIERARCH ESO ISS PBL14 START | 129.956 |
| HIERARCH ESO ISS PBL14 END | 130.092 |
| HIERARCH ESO ISS PBLA14 START | 51.813 |
| HIERARCH ESO ISS PBLA14 END | 52.977 |
| HIERARCH ESO ISS PBL23 START | 46.583 |
| HIERARCH ESO ISS PBL23 END | 46.547 |
| HIERARCH ESO ISS PBLA23 START | 32.5 |
| HIERARCH ESO ISS PBLA23 END | 33.6 |
| HIERARCH ESO ISS PBL24 START | 88.134 |
| HIERARCH ESO ISS PBL24 END | 88.471 |
| HIERARCH ESO ISS PBLA24 START | 71.949 |
| HIERARCH ESO ISS PBLA24 END | 73.136 |
| HIERARCH ESO ISS PBL34 START | 59.972 |
| HIERARCH ESO ISS PBL34 END | 60.383 |
| HIERARCH ESO ISS PBLA34 START | 101.521 |
| HIERARCH ESO ISS PBLA34 END | 102.555 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007499 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007574 |
| HIERARCH ESO ISS AMBI TEMP | 12.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | HD_4113 |
| HIERARCH ESO FT ROBJ ALPHA | 004312.596 |
| HIERARCH ESO FT ROBJ DELTA | -375857.477 |