Exposure
- ID
- GRAVI.2023-09-25T07:17:52.720_1
- Header ID
- GRAVI.2023-09-25T07:17:52.720
- Date updated
- 2023-09-25 07:25:30 UTC+0000
- Release date
- 2023-09-25 07:17:52 UTC+0000
- UTC Start
- 2023-09-25 07:17:52.720
- UTC End
- 2023-09-25 07:18:56.720
- MJD Start
- 60212.30408241
- MJD End
- 60212.30482315074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008096
- Ambient temperature (°C)
- 15.54
- Seeing (arcsec)
- 0.68
Observation
- ID
- 57101
- 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
- 42331
- Name
- HD25535B
- RA
- 60.519472
- DEC
- -34.48211
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4690 | 56.4640 | 17.7000 | 17.9000 |
| U1-U3 | 102.4090 | 102.4040 | 23.7000 | 23.9000 |
| U1-U4 | 129.1470 | 129.2110 | 50.4490 | 50.6710 |
| U2-U3 | 46.6320 | 46.6340 | 31.0000 | 31.2000 |
| U2-U4 | 87.2080 | 87.3020 | 70.9730 | 71.1920 |
| U3-U4 | 59.5500 | 59.6430 | 101.1730 | 101.3530 |
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 | 60212.30408241 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD25535 |
| HIERARCH ESO INS SOBJ NAME | HD25535B |
| RA | 60.519472 |
| DEC | -34.48211 |
| 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 | 56.469 |
| HIERARCH ESO ISS PBL12 END | 56.464 |
| HIERARCH ESO ISS PBLA12 START | 17.7 |
| HIERARCH ESO ISS PBLA12 END | 17.9 |
| HIERARCH ESO ISS PBL13 START | 102.409 |
| HIERARCH ESO ISS PBL13 END | 102.404 |
| HIERARCH ESO ISS PBLA13 START | 23.7 |
| HIERARCH ESO ISS PBLA13 END | 23.9 |
| HIERARCH ESO ISS PBL14 START | 129.147 |
| HIERARCH ESO ISS PBL14 END | 129.211 |
| HIERARCH ESO ISS PBLA14 START | 50.449 |
| HIERARCH ESO ISS PBLA14 END | 50.671 |
| HIERARCH ESO ISS PBL23 START | 46.632 |
| HIERARCH ESO ISS PBL23 END | 46.634 |
| HIERARCH ESO ISS PBLA23 START | 31.0 |
| HIERARCH ESO ISS PBLA23 END | 31.2 |
| HIERARCH ESO ISS PBL24 START | 87.208 |
| HIERARCH ESO ISS PBL24 END | 87.302 |
| HIERARCH ESO ISS PBLA24 START | 70.973 |
| HIERARCH ESO ISS PBLA24 END | 71.192 |
| HIERARCH ESO ISS PBL34 START | 59.55 |
| HIERARCH ESO ISS PBL34 END | 59.643 |
| HIERARCH ESO ISS PBLA34 START | 101.173 |
| HIERARCH ESO ISS PBLA34 END | 101.353 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008096 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008096 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | HD25535 |
| HIERARCH ESO FT ROBJ ALPHA | 040203.4784 |
| HIERARCH ESO FT ROBJ DELTA | -342855.4051 |