Exposure
- ID
- GRAVI.2024-12-12T04:30:55.824_2
- Header ID
- GRAVI.2024-12-12T04:30:55.824
- 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 04:30:55.824
- UTC End
- 2024-12-12 04:31:43.824
- MJD Start
- 60656.18814611
- MJD End
- 60656.1887016656
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0092715
- Ambient temperature (°C)
- 13.92
- 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 | 52.7100 | 52.6830 | 24.1000 | 24.2000 |
| U1-U3 | 96.7040 | 96.6510 | 30.5000 | 30.7000 |
| U1-U4 | 128.8800 | 128.8310 | 57.0810 | 57.2880 |
| U2-U3 | 44.7140 | 44.6880 | 38.1000 | 38.2000 |
| U2-U4 | 89.4080 | 89.4130 | 75.8080 | 76.0300 |
| U3-U4 | 60.5890 | 60.6350 | 102.6680 | 102.8790 |
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 | 60656.18814611 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824795 |
| 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 | 52.71 |
| HIERARCH ESO ISS PBL12 END | 52.683 |
| HIERARCH ESO ISS PBLA12 START | 24.1 |
| HIERARCH ESO ISS PBLA12 END | 24.2 |
| HIERARCH ESO ISS PBL13 START | 96.704 |
| HIERARCH ESO ISS PBL13 END | 96.651 |
| HIERARCH ESO ISS PBLA13 START | 30.5 |
| HIERARCH ESO ISS PBLA13 END | 30.7 |
| HIERARCH ESO ISS PBL14 START | 128.88 |
| HIERARCH ESO ISS PBL14 END | 128.831 |
| HIERARCH ESO ISS PBLA14 START | 57.081 |
| HIERARCH ESO ISS PBLA14 END | 57.288 |
| HIERARCH ESO ISS PBL23 START | 44.714 |
| HIERARCH ESO ISS PBL23 END | 44.688 |
| HIERARCH ESO ISS PBLA23 START | 38.1 |
| HIERARCH ESO ISS PBLA23 END | 38.2 |
| HIERARCH ESO ISS PBL24 START | 89.408 |
| HIERARCH ESO ISS PBL24 END | 89.413 |
| HIERARCH ESO ISS PBLA24 START | 75.808 |
| HIERARCH ESO ISS PBLA24 END | 76.03 |
| HIERARCH ESO ISS PBL34 START | 60.589 |
| HIERARCH ESO ISS PBL34 END | 60.635 |
| HIERARCH ESO ISS PBLA34 START | 102.668 |
| HIERARCH ESO ISS PBLA34 END | 102.879 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010065 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008478 |
| HIERARCH ESO ISS AMBI TEMP | 13.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |