Exposure
- ID
- GRAVI.2024-12-13T01:40:27.483_2
- Header ID
- GRAVI.2024-12-13T01:40:27.483
- Date updated
- 2024-12-13 01:50:41 UTC+0000
- Release date
- 2025-12-13 01:50:40 UTC+0000
- UTC Start
- 2024-12-13 01:40:27.483
- UTC End
- 2024-12-13 01:40:41.883
- MJD Start
- 60657.06976253
- MJD End
- 60657.06992919667
- Exposure time (s)
- 14.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0077480000000000005
- Ambient temperature (°C)
- 14.87
- Seeing (arcsec)
- 0.45
Observation
- ID
- 61820
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45955
- Name
- beta_Pic
- RA
- 86.82119999999999
- DEC
- -51.066511388888884
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 | 54.4160 | 54.4160 | 359.7000 | 359.8000 |
| U1-U3 | 100.4240 | 100.4220 | 4.3000 | 4.4000 |
| U1-U4 | 128.6820 | 128.6950 | 23.9460 | 24.0690 |
| U2-U3 | 46.3960 | 46.3950 | 9.8000 | 9.9000 |
| U2-U4 | 82.1630 | 82.1980 | 39.7260 | 39.8660 |
| U3-U4 | 47.9190 | 47.9770 | 68.6170 | 68.7550 |
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 | 60657.06976253 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824719 |
| DEC | -51.06595 |
| 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 | 34.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 54.416 |
| HIERARCH ESO ISS PBL12 END | 54.416 |
| HIERARCH ESO ISS PBLA12 START | 359.7 |
| HIERARCH ESO ISS PBLA12 END | 359.8 |
| HIERARCH ESO ISS PBL13 START | 100.424 |
| HIERARCH ESO ISS PBL13 END | 100.422 |
| HIERARCH ESO ISS PBLA13 START | 4.3 |
| HIERARCH ESO ISS PBLA13 END | 4.4 |
| HIERARCH ESO ISS PBL14 START | 128.682 |
| HIERARCH ESO ISS PBL14 END | 128.695 |
| HIERARCH ESO ISS PBLA14 START | 23.946 |
| HIERARCH ESO ISS PBLA14 END | 24.069 |
| HIERARCH ESO ISS PBL23 START | 46.396 |
| HIERARCH ESO ISS PBL23 END | 46.395 |
| HIERARCH ESO ISS PBLA23 START | 9.8 |
| HIERARCH ESO ISS PBLA23 END | 9.9 |
| HIERARCH ESO ISS PBL24 START | 82.163 |
| HIERARCH ESO ISS PBL24 END | 82.198 |
| HIERARCH ESO ISS PBLA24 START | 39.726 |
| HIERARCH ESO ISS PBLA24 END | 39.866 |
| HIERARCH ESO ISS PBL34 START | 47.919 |
| HIERARCH ESO ISS PBL34 END | 47.977 |
| HIERARCH ESO ISS PBLA34 START | 68.617 |
| HIERARCH ESO ISS PBLA34 END | 68.755 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008037 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007459 |
| HIERARCH ESO ISS AMBI TEMP | 14.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |