Exposure
- ID
- GRAVI.2023-09-01T09:37:04.996_1
- Header ID
- GRAVI.2023-09-01T09:37:04.996
- Date updated
- 2023-09-01 09:45:25 UTC+0000
- Release date
- 2023-09-01 09:37:04 UTC+0000
- UTC Start
- 2023-09-01 09:37:04.996
- UTC End
- 2023-09-01 09:38:08.996
- MJD Start
- 60188.40075227
- MJD End
- 60188.40149301074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001614
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 1.815
Observation
- ID
- 56835
- Category
- calibrator
- Program ID
- 111.24MN.001
- Program Title
- MONITORING 51 ERI B FOR A PERTURBING INNER COMPANION
- Program Type
- Monitoring
- PI / COI
- BALMER/ KAMMERER/ PUEYO/ LACOUR/ MAIRE/ WANG/ NOWAK/ STOLKER/ MOLLIERE/ CORREIA/ HINKLEY/ POURRÉ/ BOURDAROT/ OTTEN/ KERVELLA/ CASELLI/ BENISTY/ SAMLAND/ RICKMAN
Target
- ID
- 42123
- Name
- HD25535
- RA
- 60.519382
- DEC
- -34.48204
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.1960 | 56.1830 | 23.3000 | 23.5000 |
| U1-U3 | 101.9730 | 101.9490 | 29.6000 | 29.8000 |
| U1-U4 | 130.2090 | 130.2070 | 57.1680 | 57.3650 |
| U2-U3 | 46.5240 | 46.5130 | 37.2000 | 37.4000 |
| U2-U4 | 89.2250 | 89.2540 | 77.7150 | 77.9180 |
| U3-U4 | 61.7690 | 61.8130 | 107.0210 | 107.2070 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24MN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60188.40075227 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD25535 |
| HIERARCH ESO INS SOBJ NAME | HD25535 |
| RA | 60.519382 |
| DEC | -34.48204 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.196 |
| HIERARCH ESO ISS PBL12 END | 56.183 |
| HIERARCH ESO ISS PBLA12 START | 23.3 |
| HIERARCH ESO ISS PBLA12 END | 23.5 |
| HIERARCH ESO ISS PBL13 START | 101.973 |
| HIERARCH ESO ISS PBL13 END | 101.949 |
| HIERARCH ESO ISS PBLA13 START | 29.6 |
| HIERARCH ESO ISS PBLA13 END | 29.8 |
| HIERARCH ESO ISS PBL14 START | 130.209 |
| HIERARCH ESO ISS PBL14 END | 130.207 |
| HIERARCH ESO ISS PBLA14 START | 57.168 |
| HIERARCH ESO ISS PBLA14 END | 57.365 |
| HIERARCH ESO ISS PBL23 START | 46.524 |
| HIERARCH ESO ISS PBL23 END | 46.513 |
| HIERARCH ESO ISS PBLA23 START | 37.2 |
| HIERARCH ESO ISS PBLA23 END | 37.4 |
| HIERARCH ESO ISS PBL24 START | 89.225 |
| HIERARCH ESO ISS PBL24 END | 89.254 |
| HIERARCH ESO ISS PBLA24 START | 77.715 |
| HIERARCH ESO ISS PBLA24 END | 77.918 |
| HIERARCH ESO ISS PBL34 START | 61.769 |
| HIERARCH ESO ISS PBL34 END | 61.813 |
| HIERARCH ESO ISS PBLA34 START | 107.021 |
| HIERARCH ESO ISS PBLA34 END | 107.207 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001444 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001784 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 1.97 |
| HIERARCH ESO ISS AMBI FWHM END | 1.66 |
| HIERARCH ESO FT ROBJ NAME | HD25535B |
| HIERARCH ESO FT ROBJ ALPHA | 040203.5077 |
| HIERARCH ESO FT ROBJ DELTA | -342855.0051 |