Exposure
- ID
- GRAVI.2023-07-04T00:19:53.763_1
- Header ID
- GRAVI.2023-07-04T00:19:53.763
- Date updated
- 2023-07-04 00:36:37 UTC+0000
- Release date
- 2023-07-04 00:36:37 UTC+0000
- UTC Start
- 2023-07-04 00:19:53.763
- UTC End
- 2023-07-04 00:25:13.763
- MJD Start
- 60129.0138167
- MJD End
- 60129.0175204037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003745
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 1.0750000000000002
Observation
- ID
- 56136
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 41583
- Name
- P0772_B
- RA
- 244.519825
- DEC
- -44.96574
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.4520 | 55.4090 | 12.1000 | 12.9000 |
| U1-U3 | 101.3730 | 101.2920 | 17.7000 | 18.6000 |
| U1-U4 | 129.4990 | 129.6510 | 41.9540 | 43.0320 |
| U2-U3 | 46.5050 | 46.4770 | 24.4000 | 25.4000 |
| U2-U4 | 85.9420 | 86.3120 | 60.6750 | 61.8140 |
| U3-U4 | 55.6970 | 56.1850 | 90.2580 | 91.2560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60129.0138167 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0772_B |
| HIERARCH ESO INS SOBJ NAME | P0772_B |
| RA | 244.519825 |
| DEC | -44.96574 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 55.452 |
| HIERARCH ESO ISS PBL12 END | 55.409 |
| HIERARCH ESO ISS PBLA12 START | 12.1 |
| HIERARCH ESO ISS PBLA12 END | 12.9 |
| HIERARCH ESO ISS PBL13 START | 101.373 |
| HIERARCH ESO ISS PBL13 END | 101.292 |
| HIERARCH ESO ISS PBLA13 START | 17.7 |
| HIERARCH ESO ISS PBLA13 END | 18.6 |
| HIERARCH ESO ISS PBL14 START | 129.499 |
| HIERARCH ESO ISS PBL14 END | 129.651 |
| HIERARCH ESO ISS PBLA14 START | 41.954 |
| HIERARCH ESO ISS PBLA14 END | 43.032 |
| HIERARCH ESO ISS PBL23 START | 46.505 |
| HIERARCH ESO ISS PBL23 END | 46.477 |
| HIERARCH ESO ISS PBLA23 START | 24.4 |
| HIERARCH ESO ISS PBLA23 END | 25.4 |
| HIERARCH ESO ISS PBL24 START | 85.942 |
| HIERARCH ESO ISS PBL24 END | 86.312 |
| HIERARCH ESO ISS PBLA24 START | 60.675 |
| HIERARCH ESO ISS PBLA24 END | 61.814 |
| HIERARCH ESO ISS PBL34 START | 55.697 |
| HIERARCH ESO ISS PBL34 END | 56.185 |
| HIERARCH ESO ISS PBLA34 START | 90.258 |
| HIERARCH ESO ISS PBLA34 END | 91.256 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003872 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003618 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 1.04 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | P0772_A |
| HIERARCH ESO FT ROBJ ALPHA | 161804.902 |
| HIERARCH ESO FT ROBJ DELTA | -445752.222 |