Exposure
- ID
- GRAVI.2024-12-13T01:58:06.527_2
- Header ID
- GRAVI.2024-12-13T01:58:06.527
- Date updated
- 2024-12-13 02:05:34 UTC+0000
- Release date
- 2025-12-13 02:05:34 UTC+0000
- UTC Start
- 2024-12-13 01:58:06.527
- UTC End
- 2024-12-13 01:59:18.527
- MJD Start
- 60657.08201999
- MJD End
- 60657.08285332333
- Exposure time (s)
- 72.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007126
- Ambient temperature (°C)
- 15.06
- Seeing (arcsec)
- 0.63
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 | 54.4030 | 54.4000 | 2.4000 | 2.6000 |
| U1-U3 | 100.3240 | 100.3130 | 7.2000 | 7.5000 |
| U1-U4 | 129.0740 | 129.1070 | 27.7500 | 28.0700 |
| U2-U3 | 46.3490 | 46.3440 | 12.9000 | 13.2000 |
| U2-U4 | 83.2640 | 83.3580 | 44.0210 | 44.3790 |
| U3-U4 | 49.7050 | 49.8540 | 72.7950 | 73.1400 |
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 | 60657.08201999 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824717 |
| 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 | 89.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 54.403 |
| HIERARCH ESO ISS PBL12 END | 54.4 |
| HIERARCH ESO ISS PBLA12 START | 2.4 |
| HIERARCH ESO ISS PBLA12 END | 2.6 |
| HIERARCH ESO ISS PBL13 START | 100.324 |
| HIERARCH ESO ISS PBL13 END | 100.313 |
| HIERARCH ESO ISS PBLA13 START | 7.2 |
| HIERARCH ESO ISS PBLA13 END | 7.5 |
| HIERARCH ESO ISS PBL14 START | 129.074 |
| HIERARCH ESO ISS PBL14 END | 129.107 |
| HIERARCH ESO ISS PBLA14 START | 27.75 |
| HIERARCH ESO ISS PBLA14 END | 28.07 |
| HIERARCH ESO ISS PBL23 START | 46.349 |
| HIERARCH ESO ISS PBL23 END | 46.344 |
| HIERARCH ESO ISS PBLA23 START | 12.9 |
| HIERARCH ESO ISS PBLA23 END | 13.2 |
| HIERARCH ESO ISS PBL24 START | 83.264 |
| HIERARCH ESO ISS PBL24 END | 83.358 |
| HIERARCH ESO ISS PBLA24 START | 44.021 |
| HIERARCH ESO ISS PBLA24 END | 44.379 |
| HIERARCH ESO ISS PBL34 START | 49.705 |
| HIERARCH ESO ISS PBL34 END | 49.854 |
| HIERARCH ESO ISS PBLA34 START | 72.795 |
| HIERARCH ESO ISS PBLA34 END | 73.14 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006697 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007555 |
| HIERARCH ESO ISS AMBI TEMP | 15.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |