Exposure
- ID
- GRAVI.2024-12-13T01:37:06.474_2
- Header ID
- GRAVI.2024-12-13T01:37:06.474
- Date updated
- 2024-12-13 01:45:35 UTC+0000
- Release date
- 2025-12-13 01:45:35 UTC+0000
- UTC Start
- 2024-12-13 01:37:06.474
- UTC End
- 2024-12-13 01:37:54.474
- MJD Start
- 60657.06743604
- MJD End
- 60657.067991595555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007652
- Ambient temperature (°C)
- 14.98
- Seeing (arcsec)
- 0.39
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 | 54.4150 | 54.4150 | 359.2000 | 359.4000 |
| U1-U3 | 100.4370 | 100.4330 | 3.8000 | 4.0000 |
| U1-U4 | 128.6080 | 128.6330 | 23.2210 | 23.4680 |
| U2-U3 | 46.4040 | 46.4010 | 9.2000 | 9.4000 |
| U2-U4 | 81.9570 | 82.0270 | 38.9000 | 39.1810 |
| U3-U4 | 47.5760 | 47.6930 | 67.8030 | 68.0810 |
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 | 60657.06743604 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824718 |
| 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 | 54.415 |
| HIERARCH ESO ISS PBL12 END | 54.415 |
| HIERARCH ESO ISS PBLA12 START | 359.2 |
| HIERARCH ESO ISS PBLA12 END | 359.4 |
| HIERARCH ESO ISS PBL13 START | 100.437 |
| HIERARCH ESO ISS PBL13 END | 100.433 |
| HIERARCH ESO ISS PBLA13 START | 3.8 |
| HIERARCH ESO ISS PBLA13 END | 4.0 |
| HIERARCH ESO ISS PBL14 START | 128.608 |
| HIERARCH ESO ISS PBL14 END | 128.633 |
| HIERARCH ESO ISS PBLA14 START | 23.221 |
| HIERARCH ESO ISS PBLA14 END | 23.468 |
| HIERARCH ESO ISS PBL23 START | 46.404 |
| HIERARCH ESO ISS PBL23 END | 46.401 |
| HIERARCH ESO ISS PBLA23 START | 9.2 |
| HIERARCH ESO ISS PBLA23 END | 9.4 |
| HIERARCH ESO ISS PBL24 START | 81.957 |
| HIERARCH ESO ISS PBL24 END | 82.027 |
| HIERARCH ESO ISS PBLA24 START | 38.9 |
| HIERARCH ESO ISS PBLA24 END | 39.181 |
| HIERARCH ESO ISS PBL34 START | 47.576 |
| HIERARCH ESO ISS PBL34 END | 47.693 |
| HIERARCH ESO ISS PBLA34 START | 67.803 |
| HIERARCH ESO ISS PBLA34 END | 68.081 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007344 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00796 |
| HIERARCH ESO ISS AMBI TEMP | 14.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |