Exposure
- ID
- GRAVI.2024-11-18T09:08:37.435_2
- Header ID
- GRAVI.2024-11-18T09:08:37.435
- Date updated
- 2024-11-18 09:15:46 UTC+0000
- Release date
- 2025-11-18 09:15:46 UTC+0000
- UTC Start
- 2024-11-18 09:08:37.435
- UTC End
- 2024-11-18 09:09:09.435
- MJD Start
- 60632.38098883
- MJD End
- 60632.3813592004
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005091
- Ambient temperature (°C)
- 11.24
- Seeing (arcsec)
- 0.98
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 | 44.4860 | 44.4270 | 47.1000 | 47.2000 |
| U1-U3 | 79.7380 | 79.6170 | 55.2000 | 55.3000 |
| U1-U4 | 105.9840 | 105.8100 | 90.3150 | 90.4780 |
| U2-U3 | 36.2310 | 36.1700 | 65.1000 | 65.2000 |
| U2-U4 | 79.6230 | 79.5370 | 112.8060 | 112.9940 |
| U3-U4 | 61.4330 | 61.4160 | 138.6940 | 138.8740 |
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 | 60632.38098883 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | beta Pic |
| HIERARCH ESO INS SOBJ NAME | beta_Pic |
| RA | 86.823194 |
| DEC | -51.06611 |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 44.486 |
| HIERARCH ESO ISS PBL12 END | 44.427 |
| HIERARCH ESO ISS PBLA12 START | 47.1 |
| HIERARCH ESO ISS PBLA12 END | 47.2 |
| HIERARCH ESO ISS PBL13 START | 79.738 |
| HIERARCH ESO ISS PBL13 END | 79.617 |
| HIERARCH ESO ISS PBLA13 START | 55.2 |
| HIERARCH ESO ISS PBLA13 END | 55.3 |
| HIERARCH ESO ISS PBL14 START | 105.984 |
| HIERARCH ESO ISS PBL14 END | 105.81 |
| HIERARCH ESO ISS PBLA14 START | 90.315 |
| HIERARCH ESO ISS PBLA14 END | 90.478 |
| HIERARCH ESO ISS PBL23 START | 36.231 |
| HIERARCH ESO ISS PBL23 END | 36.17 |
| HIERARCH ESO ISS PBLA23 START | 65.1 |
| HIERARCH ESO ISS PBLA23 END | 65.2 |
| HIERARCH ESO ISS PBL24 START | 79.623 |
| HIERARCH ESO ISS PBL24 END | 79.537 |
| HIERARCH ESO ISS PBLA24 START | 112.806 |
| HIERARCH ESO ISS PBLA24 END | 112.994 |
| HIERARCH ESO ISS PBL34 START | 61.433 |
| HIERARCH ESO ISS PBL34 END | 61.416 |
| HIERARCH ESO ISS PBLA34 START | 138.694 |
| HIERARCH ESO ISS PBLA34 END | 138.874 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005091 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005091 |
| HIERARCH ESO ISS AMBI TEMP | 11.24 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | beta_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.088 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |