Exposure
- ID
- GRAVI.2024-12-12T04:29:25.820_2
- Header ID
- GRAVI.2024-12-12T04:29:25.820
- Date updated
- 2024-12-12 04:35:43 UTC+0000
- Release date
- 2025-12-12 04:35:43 UTC+0000
- UTC Start
- 2024-12-12 04:29:25.820
- UTC End
- 2024-12-12 04:30:13.820
- MJD Start
- 60656.1871044
- MJD End
- 60656.1876599556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008634
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.505
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
- 86.8212
- DEC
- -51.0665113888889
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 | 52.7450 | 52.7170 | 23.9000 | 24.0000 |
| U1-U3 | 96.7760 | 96.7200 | 30.3000 | 30.4000 |
| U1-U4 | 128.9450 | 128.8950 | 56.8010 | 57.0210 |
| U2-U3 | 44.7480 | 44.7210 | 37.8000 | 38.0000 |
| U2-U4 | 89.3990 | 89.4060 | 75.5080 | 75.7430 |
| U3-U4 | 60.5260 | 60.5750 | 102.3820 | 102.6060 |
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 | 60656.1871044 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824801 |
| DEC | -51.06592 |
| 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 | 52.745 |
| HIERARCH ESO ISS PBL12 END | 52.717 |
| HIERARCH ESO ISS PBLA12 START | 23.9 |
| HIERARCH ESO ISS PBLA12 END | 24.0 |
| HIERARCH ESO ISS PBL13 START | 96.776 |
| HIERARCH ESO ISS PBL13 END | 96.72 |
| HIERARCH ESO ISS PBLA13 START | 30.3 |
| HIERARCH ESO ISS PBLA13 END | 30.4 |
| HIERARCH ESO ISS PBL14 START | 128.945 |
| HIERARCH ESO ISS PBL14 END | 128.895 |
| HIERARCH ESO ISS PBLA14 START | 56.801 |
| HIERARCH ESO ISS PBLA14 END | 57.021 |
| HIERARCH ESO ISS PBL23 START | 44.748 |
| HIERARCH ESO ISS PBL23 END | 44.721 |
| HIERARCH ESO ISS PBLA23 START | 37.8 |
| HIERARCH ESO ISS PBLA23 END | 38.0 |
| HIERARCH ESO ISS PBL24 START | 89.399 |
| HIERARCH ESO ISS PBL24 END | 89.406 |
| HIERARCH ESO ISS PBLA24 START | 75.508 |
| HIERARCH ESO ISS PBLA24 END | 75.743 |
| HIERARCH ESO ISS PBL34 START | 60.526 |
| HIERARCH ESO ISS PBL34 END | 60.575 |
| HIERARCH ESO ISS PBLA34 START | 102.382 |
| HIERARCH ESO ISS PBLA34 END | 102.606 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007203 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010065 |
| HIERARCH ESO ISS AMBI TEMP | 13.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |