Exposure
- ID
- GRAVI.2024-12-12T04:38:16.843_2
- Header ID
- GRAVI.2024-12-12T04:38:16.843
- 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 04:38:16.843
- UTC End
- 2024-12-12 04:39:04.843
- MJD Start
- 60656.1932505
- MJD End
- 60656.1938060556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007562
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.5
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 | 52.5360 | 52.5080 | 25.1000 | 25.3000 |
| U1-U3 | 96.3500 | 96.2910 | 31.6000 | 31.7000 |
| U1-U4 | 128.5470 | 128.4890 | 58.4100 | 58.6220 |
| U2-U3 | 44.5440 | 44.5160 | 39.2000 | 39.4000 |
| U2-U4 | 89.4290 | 89.4290 | 77.2340 | 77.4620 |
| U3-U4 | 60.8750 | 60.9180 | 104.0260 | 104.2430 |
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 | 60656.1932505 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824812 |
| DEC | -51.06593 |
| 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 | 52.536 |
| HIERARCH ESO ISS PBL12 END | 52.508 |
| HIERARCH ESO ISS PBLA12 START | 25.1 |
| HIERARCH ESO ISS PBLA12 END | 25.3 |
| HIERARCH ESO ISS PBL13 START | 96.35 |
| HIERARCH ESO ISS PBL13 END | 96.291 |
| HIERARCH ESO ISS PBLA13 START | 31.6 |
| HIERARCH ESO ISS PBLA13 END | 31.7 |
| HIERARCH ESO ISS PBL14 START | 128.547 |
| HIERARCH ESO ISS PBL14 END | 128.489 |
| HIERARCH ESO ISS PBLA14 START | 58.41 |
| HIERARCH ESO ISS PBLA14 END | 58.622 |
| HIERARCH ESO ISS PBL23 START | 44.544 |
| HIERARCH ESO ISS PBL23 END | 44.516 |
| HIERARCH ESO ISS PBLA23 START | 39.2 |
| HIERARCH ESO ISS PBLA23 END | 39.4 |
| HIERARCH ESO ISS PBL24 START | 89.429 |
| HIERARCH ESO ISS PBL24 END | 89.429 |
| HIERARCH ESO ISS PBLA24 START | 77.234 |
| HIERARCH ESO ISS PBLA24 END | 77.462 |
| HIERARCH ESO ISS PBL34 START | 60.875 |
| HIERARCH ESO ISS PBL34 END | 60.918 |
| HIERARCH ESO ISS PBLA34 START | 104.026 |
| HIERARCH ESO ISS PBLA34 END | 104.243 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007526 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007598 |
| HIERARCH ESO ISS AMBI TEMP | 13.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |