Exposure
- ID
- GRAVI.2024-12-13T01:52:09.512_2
- Header ID
- GRAVI.2024-12-13T01:52:09.512
- Date updated
- 2024-12-13 02:00:38 UTC+0000
- Release date
- 2025-12-13 02:00:38 UTC+0000
- UTC Start
- 2024-12-13 01:52:09.512
- UTC End
- 2024-12-13 01:52:57.512
- MJD Start
- 60657.07788787
- MJD End
- 60657.078443425555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006663499999999999
- Ambient temperature (°C)
- 14.98
- 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 | 54.4110 | 54.4100 | 1.5000 | 1.7000 |
| U1-U3 | 100.3630 | 100.3560 | 6.3000 | 6.5000 |
| U1-U4 | 128.9430 | 128.9710 | 26.4800 | 26.7520 |
| U2-U3 | 46.3670 | 46.3630 | 11.9000 | 12.1000 |
| U2-U4 | 82.8940 | 82.9730 | 42.5930 | 42.8990 |
| U3-U4 | 49.1120 | 49.2390 | 71.4170 | 71.7130 |
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 | 60657.07788787 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824725 |
| 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 | 54.411 |
| HIERARCH ESO ISS PBL12 END | 54.41 |
| HIERARCH ESO ISS PBLA12 START | 1.5 |
| HIERARCH ESO ISS PBLA12 END | 1.7 |
| HIERARCH ESO ISS PBL13 START | 100.363 |
| HIERARCH ESO ISS PBL13 END | 100.356 |
| HIERARCH ESO ISS PBLA13 START | 6.3 |
| HIERARCH ESO ISS PBLA13 END | 6.5 |
| HIERARCH ESO ISS PBL14 START | 128.943 |
| HIERARCH ESO ISS PBL14 END | 128.971 |
| HIERARCH ESO ISS PBLA14 START | 26.48 |
| HIERARCH ESO ISS PBLA14 END | 26.752 |
| HIERARCH ESO ISS PBL23 START | 46.367 |
| HIERARCH ESO ISS PBL23 END | 46.363 |
| HIERARCH ESO ISS PBLA23 START | 11.9 |
| HIERARCH ESO ISS PBLA23 END | 12.1 |
| HIERARCH ESO ISS PBL24 START | 82.894 |
| HIERARCH ESO ISS PBL24 END | 82.973 |
| HIERARCH ESO ISS PBLA24 START | 42.593 |
| HIERARCH ESO ISS PBLA24 END | 42.899 |
| HIERARCH ESO ISS PBL34 START | 49.112 |
| HIERARCH ESO ISS PBL34 END | 49.239 |
| HIERARCH ESO ISS PBLA34 START | 71.417 |
| HIERARCH ESO ISS PBLA34 END | 71.713 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006232 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007095 |
| HIERARCH ESO ISS AMBI TEMP | 14.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| 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 |