Exposure
- ID
- GRAVI.2024-12-13T01:45:03.494_2
- Header ID
- GRAVI.2024-12-13T01:45:03.494
- Date updated
- 2024-12-13 01:55:29 UTC+0000
- Release date
- 2025-12-13 01:55:29 UTC+0000
- UTC Start
- 2024-12-13 01:45:03.494
- UTC End
- 2024-12-13 01:45:51.494
- MJD Start
- 60657.07295711
- MJD End
- 60657.073512665556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078755
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.46499999999999997
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 | 54.4150 | 0.4000 | 0.6000 |
| U1-U3 | 100.4030 | 100.3960 | 5.1000 | 5.3000 |
| U1-U4 | 128.7840 | 128.8170 | 24.9430 | 25.2600 |
| U2-U3 | 46.3860 | 46.3820 | 10.6000 | 10.9000 |
| U2-U4 | 82.4490 | 82.5400 | 40.8570 | 41.2160 |
| U3-U4 | 48.3890 | 48.5390 | 69.7270 | 70.0770 |
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 | 60657.07295711 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824701 |
| DEC | -51.06593 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 54.416 |
| HIERARCH ESO ISS PBL12 END | 54.415 |
| HIERARCH ESO ISS PBLA12 START | 0.4 |
| HIERARCH ESO ISS PBLA12 END | 0.6 |
| HIERARCH ESO ISS PBL13 START | 100.403 |
| HIERARCH ESO ISS PBL13 END | 100.396 |
| HIERARCH ESO ISS PBLA13 START | 5.1 |
| HIERARCH ESO ISS PBLA13 END | 5.3 |
| HIERARCH ESO ISS PBL14 START | 128.784 |
| HIERARCH ESO ISS PBL14 END | 128.817 |
| HIERARCH ESO ISS PBLA14 START | 24.943 |
| HIERARCH ESO ISS PBLA14 END | 25.26 |
| HIERARCH ESO ISS PBL23 START | 46.386 |
| HIERARCH ESO ISS PBL23 END | 46.382 |
| HIERARCH ESO ISS PBLA23 START | 10.6 |
| HIERARCH ESO ISS PBLA23 END | 10.9 |
| HIERARCH ESO ISS PBL24 START | 82.449 |
| HIERARCH ESO ISS PBL24 END | 82.54 |
| HIERARCH ESO ISS PBLA24 START | 40.857 |
| HIERARCH ESO ISS PBLA24 END | 41.216 |
| HIERARCH ESO ISS PBL34 START | 48.389 |
| HIERARCH ESO ISS PBL34 END | 48.539 |
| HIERARCH ESO ISS PBLA34 START | 69.727 |
| HIERARCH ESO ISS PBLA34 END | 70.077 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00739 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008361 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |