Exposure
- ID
- GRAVI.2024-12-13T01:38:39.478_2
- Header ID
- GRAVI.2024-12-13T01:38:39.478
- Date updated
- 2024-12-13 01:50:41 UTC+0000
- Release date
- 2025-12-13 01:50:40 UTC+0000
- UTC Start
- 2024-12-13 01:38:39.478
- UTC End
- 2024-12-13 01:39:27.478
- MJD Start
- 60657.06851248
- MJD End
- 60657.069068035555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0079985
- Ambient temperature (°C)
- 14.98
- Seeing (arcsec)
- 0.42500000000000004
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 | 54.4160 | 54.4160 | 359.4000 | 359.6000 |
| U1-U3 | 100.4310 | 100.4260 | 4.1000 | 4.3000 |
| U1-U4 | 128.6430 | 128.6700 | 23.5620 | 23.8230 |
| U2-U3 | 46.4000 | 46.3980 | 9.5000 | 9.7000 |
| U2-U4 | 82.0530 | 82.1280 | 39.2890 | 39.5860 |
| U3-U4 | 47.7380 | 47.8610 | 68.1870 | 68.4790 |
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 | 60657.06851248 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.824716 |
| 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 | 54.416 |
| HIERARCH ESO ISS PBL12 END | 54.416 |
| HIERARCH ESO ISS PBLA12 START | 359.4 |
| HIERARCH ESO ISS PBLA12 END | 359.6 |
| HIERARCH ESO ISS PBL13 START | 100.431 |
| HIERARCH ESO ISS PBL13 END | 100.426 |
| HIERARCH ESO ISS PBLA13 START | 4.1 |
| HIERARCH ESO ISS PBLA13 END | 4.3 |
| HIERARCH ESO ISS PBL14 START | 128.643 |
| HIERARCH ESO ISS PBL14 END | 128.67 |
| HIERARCH ESO ISS PBLA14 START | 23.562 |
| HIERARCH ESO ISS PBLA14 END | 23.823 |
| HIERARCH ESO ISS PBL23 START | 46.4 |
| HIERARCH ESO ISS PBL23 END | 46.398 |
| HIERARCH ESO ISS PBLA23 START | 9.5 |
| HIERARCH ESO ISS PBLA23 END | 9.7 |
| HIERARCH ESO ISS PBL24 START | 82.053 |
| HIERARCH ESO ISS PBL24 END | 82.128 |
| HIERARCH ESO ISS PBLA24 START | 39.289 |
| HIERARCH ESO ISS PBLA24 END | 39.586 |
| HIERARCH ESO ISS PBL34 START | 47.738 |
| HIERARCH ESO ISS PBL34 END | 47.861 |
| HIERARCH ESO ISS PBLA34 START | 68.187 |
| HIERARCH ESO ISS PBLA34 END | 68.479 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00796 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008037 |
| HIERARCH ESO ISS AMBI TEMP | 14.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |