Exposure
- ID
- GRAVI.2023-09-25T07:19:37.725_1
- Header ID
- GRAVI.2023-09-25T07:19:37.725
- Date updated
- 2023-09-25 07:25:30 UTC+0000
- Release date
- 2023-09-25 07:19:37 UTC+0000
- UTC Start
- 2023-09-25 07:19:37.725
- UTC End
- 2023-09-25 07:20:41.725
- MJD Start
- 60212.30529774
- MJD End
- 60212.30603848074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071105000000000005
- Ambient temperature (°C)
- 15.54
- Seeing (arcsec)
- 0.76
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 | 56.4620 | 56.4570 | 17.9000 | 18.1000 |
| U1-U3 | 102.4030 | 102.3970 | 23.9000 | 24.1000 |
| U1-U4 | 129.2260 | 129.2880 | 50.7230 | 50.9440 |
| U2-U3 | 46.6350 | 46.6360 | 31.3000 | 31.5000 |
| U2-U4 | 87.3240 | 87.4150 | 71.2450 | 71.4630 |
| U3-U4 | 59.6650 | 59.7560 | 101.3960 | 101.5770 |
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 | 60212.30529774 |
| 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 | 56.462 |
| HIERARCH ESO ISS PBL12 END | 56.457 |
| HIERARCH ESO ISS PBLA12 START | 17.9 |
| HIERARCH ESO ISS PBLA12 END | 18.1 |
| HIERARCH ESO ISS PBL13 START | 102.403 |
| HIERARCH ESO ISS PBL13 END | 102.397 |
| HIERARCH ESO ISS PBLA13 START | 23.9 |
| HIERARCH ESO ISS PBLA13 END | 24.1 |
| HIERARCH ESO ISS PBL14 START | 129.226 |
| HIERARCH ESO ISS PBL14 END | 129.288 |
| HIERARCH ESO ISS PBLA14 START | 50.723 |
| HIERARCH ESO ISS PBLA14 END | 50.944 |
| HIERARCH ESO ISS PBL23 START | 46.635 |
| HIERARCH ESO ISS PBL23 END | 46.636 |
| HIERARCH ESO ISS PBLA23 START | 31.3 |
| HIERARCH ESO ISS PBLA23 END | 31.5 |
| HIERARCH ESO ISS PBL24 START | 87.324 |
| HIERARCH ESO ISS PBL24 END | 87.415 |
| HIERARCH ESO ISS PBLA24 START | 71.245 |
| HIERARCH ESO ISS PBLA24 END | 71.463 |
| HIERARCH ESO ISS PBL34 START | 59.665 |
| HIERARCH ESO ISS PBL34 END | 59.756 |
| HIERARCH ESO ISS PBLA34 START | 101.396 |
| HIERARCH ESO ISS PBLA34 END | 101.577 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008096 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006125 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |
| HIERARCH ESO FT ROBJ NAME | HD25535 |
| HIERARCH ESO FT ROBJ ALPHA | 040203.4784 |
| HIERARCH ESO FT ROBJ DELTA | -342855.4051 |