Exposure
- ID
- GRAVI.2023-08-30T09:29:52.931_1
- Header ID
- GRAVI.2023-08-30T09:29:52.931
- Date updated
- 2023-08-30 09:40:25 UTC+0000
- Release date
- 2023-08-30 09:29:52 UTC+0000
- UTC Start
- 2023-08-30 09:29:52.931
- UTC End
- 2023-08-30 09:30:56.931
- MJD Start
- 60186.39575152
- MJD End
- 60186.39649226074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036385000000000002
- Ambient temperature (°C)
- 11.68
- Seeing (arcsec)
- 1.02
Observation
- ID
- 56817
- 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
- 42107
- Name
- HD25535B
- RA
- 60.519381
- DEC
- -34.4821
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3170 | 56.3070 | 21.5000 | 21.6000 |
| U1-U3 | 102.1920 | 102.1750 | 27.7000 | 27.8000 |
| U1-U4 | 130.0930 | 130.1150 | 54.9900 | 55.1950 |
| U2-U3 | 46.6060 | 46.6000 | 35.2000 | 35.4000 |
| U2-U4 | 88.7810 | 88.8320 | 75.5040 | 75.7110 |
| U3-U4 | 61.1960 | 61.2570 | 105.0310 | 105.2140 |
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 | 60186.39575152 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD25535 |
| HIERARCH ESO INS SOBJ NAME | HD25535B |
| RA | 60.519381 |
| DEC | -34.4821 |
| 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 | 56.317 |
| HIERARCH ESO ISS PBL12 END | 56.307 |
| HIERARCH ESO ISS PBLA12 START | 21.5 |
| HIERARCH ESO ISS PBLA12 END | 21.6 |
| HIERARCH ESO ISS PBL13 START | 102.192 |
| HIERARCH ESO ISS PBL13 END | 102.175 |
| HIERARCH ESO ISS PBLA13 START | 27.7 |
| HIERARCH ESO ISS PBLA13 END | 27.8 |
| HIERARCH ESO ISS PBL14 START | 130.093 |
| HIERARCH ESO ISS PBL14 END | 130.115 |
| HIERARCH ESO ISS PBLA14 START | 54.99 |
| HIERARCH ESO ISS PBLA14 END | 55.195 |
| HIERARCH ESO ISS PBL23 START | 46.606 |
| HIERARCH ESO ISS PBL23 END | 46.6 |
| HIERARCH ESO ISS PBLA23 START | 35.2 |
| HIERARCH ESO ISS PBLA23 END | 35.4 |
| HIERARCH ESO ISS PBL24 START | 88.781 |
| HIERARCH ESO ISS PBL24 END | 88.832 |
| HIERARCH ESO ISS PBLA24 START | 75.504 |
| HIERARCH ESO ISS PBLA24 END | 75.711 |
| HIERARCH ESO ISS PBL34 START | 61.196 |
| HIERARCH ESO ISS PBL34 END | 61.257 |
| HIERARCH ESO ISS PBLA34 START | 105.031 |
| HIERARCH ESO ISS PBLA34 END | 105.214 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003801 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003476 |
| HIERARCH ESO ISS AMBI TEMP | 11.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |
| HIERARCH ESO FT ROBJ NAME | HD25535 |
| HIERARCH ESO FT ROBJ ALPHA | 040203.449 |
| HIERARCH ESO FT ROBJ DELTA | -342855.805 |