Exposure
- ID
- GRAVI.2024-12-12T04:35:13.835_2
- Header ID
- GRAVI.2024-12-12T04:35:13.835
- Date updated
- 2024-12-12 04:45:40 UTC+0000
- Release date
- 2025-12-12 04:45:40 UTC+0000
- UTC Start
- 2024-12-12 04:35:13.835
- UTC End
- 2024-12-12 04:36:01.835
- MJD Start
- 60656.19113235
- MJD End
- 60656.1916879056
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0082765
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.485
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 | 52.6100 | 52.5820 | 24.7000 | 24.8000 |
| U1-U3 | 96.5000 | 96.4420 | 31.1000 | 31.3000 |
| U1-U4 | 128.6900 | 128.6360 | 57.8590 | 58.0710 |
| U2-U3 | 44.6160 | 44.5880 | 38.7000 | 38.9000 |
| U2-U4 | 89.4240 | 89.4270 | 76.6420 | 76.8700 |
| U3-U4 | 60.7590 | 60.8040 | 103.4620 | 103.6790 |
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 | 60656.19113235 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824812 |
| 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 | 52.61 |
| HIERARCH ESO ISS PBL12 END | 52.582 |
| HIERARCH ESO ISS PBLA12 START | 24.7 |
| HIERARCH ESO ISS PBLA12 END | 24.8 |
| HIERARCH ESO ISS PBL13 START | 96.5 |
| HIERARCH ESO ISS PBL13 END | 96.442 |
| HIERARCH ESO ISS PBLA13 START | 31.1 |
| HIERARCH ESO ISS PBLA13 END | 31.3 |
| HIERARCH ESO ISS PBL14 START | 128.69 |
| HIERARCH ESO ISS PBL14 END | 128.636 |
| HIERARCH ESO ISS PBLA14 START | 57.859 |
| HIERARCH ESO ISS PBLA14 END | 58.071 |
| HIERARCH ESO ISS PBL23 START | 44.616 |
| HIERARCH ESO ISS PBL23 END | 44.588 |
| HIERARCH ESO ISS PBLA23 START | 38.7 |
| HIERARCH ESO ISS PBLA23 END | 38.9 |
| HIERARCH ESO ISS PBL24 START | 89.424 |
| HIERARCH ESO ISS PBL24 END | 89.427 |
| HIERARCH ESO ISS PBLA24 START | 76.642 |
| HIERARCH ESO ISS PBLA24 END | 76.87 |
| HIERARCH ESO ISS PBL34 START | 60.759 |
| HIERARCH ESO ISS PBL34 END | 60.804 |
| HIERARCH ESO ISS PBLA34 START | 103.462 |
| HIERARCH ESO ISS PBLA34 END | 103.679 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007922 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008631 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |