Exposure
- ID
- GRAVI.2024-12-12T04:27:46.816_2
- Header ID
- GRAVI.2024-12-12T04:27:46.816
- 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 04:27:46.816
- UTC End
- 2024-12-12 04:28:34.816
- MJD Start
- 60656.18595852
- MJD End
- 60656.1865140756
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063455
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.555
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 | 52.7820 | 52.7540 | 23.6000 | 23.8000 |
| U1-U3 | 96.8520 | 96.7960 | 30.0000 | 30.2000 |
| U1-U4 | 129.0120 | 128.9630 | 56.5030 | 56.7220 |
| U2-U3 | 44.7840 | 44.7570 | 37.6000 | 37.8000 |
| U2-U4 | 89.3880 | 89.3960 | 75.1880 | 75.4230 |
| U3-U4 | 60.4570 | 60.5080 | 102.0780 | 102.3010 |
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 | 60656.18595852 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824797 |
| DEC | -51.06591 |
| 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 | 52.782 |
| HIERARCH ESO ISS PBL12 END | 52.754 |
| HIERARCH ESO ISS PBLA12 START | 23.6 |
| HIERARCH ESO ISS PBLA12 END | 23.8 |
| HIERARCH ESO ISS PBL13 START | 96.852 |
| HIERARCH ESO ISS PBL13 END | 96.796 |
| HIERARCH ESO ISS PBLA13 START | 30.0 |
| HIERARCH ESO ISS PBLA13 END | 30.2 |
| HIERARCH ESO ISS PBL14 START | 129.012 |
| HIERARCH ESO ISS PBL14 END | 128.963 |
| HIERARCH ESO ISS PBLA14 START | 56.503 |
| HIERARCH ESO ISS PBLA14 END | 56.722 |
| HIERARCH ESO ISS PBL23 START | 44.784 |
| HIERARCH ESO ISS PBL23 END | 44.757 |
| HIERARCH ESO ISS PBLA23 START | 37.6 |
| HIERARCH ESO ISS PBLA23 END | 37.8 |
| HIERARCH ESO ISS PBL24 START | 89.388 |
| HIERARCH ESO ISS PBL24 END | 89.396 |
| HIERARCH ESO ISS PBLA24 START | 75.188 |
| HIERARCH ESO ISS PBLA24 END | 75.423 |
| HIERARCH ESO ISS PBL34 START | 60.457 |
| HIERARCH ESO ISS PBL34 END | 60.508 |
| HIERARCH ESO ISS PBLA34 START | 102.078 |
| HIERARCH ESO ISS PBLA34 END | 102.301 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005488 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007203 |
| HIERARCH ESO ISS AMBI TEMP | 13.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |