Exposure
- ID
- GRAVI.2024-12-13T01:50:24.508_2
- Header ID
- GRAVI.2024-12-13T01:50:24.508
- 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 01:50:24.508
- UTC End
- 2024-12-13 01:51:12.508
- MJD Start
- 60657.07667255
- MJD End
- 60657.077228105554
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070685
- Ambient temperature (°C)
- 14.99
- Seeing (arcsec)
- 0.605
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 | 54.4130 | 54.4110 | 1.2000 | 1.4000 |
| U1-U3 | 100.3740 | 100.3650 | 6.0000 | 6.2000 |
| U1-U4 | 128.9040 | 128.9370 | 26.1000 | 26.4150 |
| U2-U3 | 46.3720 | 46.3670 | 11.6000 | 11.8000 |
| U2-U4 | 82.7840 | 82.8750 | 42.1650 | 42.5210 |
| U3-U4 | 48.9340 | 49.0820 | 71.0020 | 71.3460 |
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 | 60657.07667255 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824701 |
| DEC | -51.06595 |
| 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 | 54.413 |
| HIERARCH ESO ISS PBL12 END | 54.411 |
| HIERARCH ESO ISS PBLA12 START | 1.2 |
| HIERARCH ESO ISS PBLA12 END | 1.4 |
| HIERARCH ESO ISS PBL13 START | 100.374 |
| HIERARCH ESO ISS PBL13 END | 100.365 |
| HIERARCH ESO ISS PBLA13 START | 6.0 |
| HIERARCH ESO ISS PBLA13 END | 6.2 |
| HIERARCH ESO ISS PBL14 START | 128.904 |
| HIERARCH ESO ISS PBL14 END | 128.937 |
| HIERARCH ESO ISS PBLA14 START | 26.1 |
| HIERARCH ESO ISS PBLA14 END | 26.415 |
| HIERARCH ESO ISS PBL23 START | 46.372 |
| HIERARCH ESO ISS PBL23 END | 46.367 |
| HIERARCH ESO ISS PBLA23 START | 11.6 |
| HIERARCH ESO ISS PBLA23 END | 11.8 |
| HIERARCH ESO ISS PBL24 START | 82.784 |
| HIERARCH ESO ISS PBL24 END | 82.875 |
| HIERARCH ESO ISS PBLA24 START | 42.165 |
| HIERARCH ESO ISS PBLA24 END | 42.521 |
| HIERARCH ESO ISS PBL34 START | 48.934 |
| HIERARCH ESO ISS PBL34 END | 49.082 |
| HIERARCH ESO ISS PBLA34 START | 71.002 |
| HIERARCH ESO ISS PBLA34 END | 71.346 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007905 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006232 |
| HIERARCH ESO ISS AMBI TEMP | 14.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |