Exposure
- ID
- GRAVI.2019-12-11T02:56:09.138_1
- Header ID
- GRAVI.2019-12-11T02:56:09.138
- Date updated
- 2021-02-09 15:32:18 UTC+0000
- Release date
- 2021-02-09 15:30:48 UTC+0000
- UTC Start
- 2019-12-11 02:56:09.138
- UTC End
- 2019-12-11 03:01:09.138
- MJD Start
- 58828.12232799
- MJD End
- 58828.1258002122
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006436
- Ambient temperature (°C)
- 12.32
- Seeing (arcsec)
- 0.755
Observation
- ID
- 46714
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 35064
- Name
- HD25535B
- RA
- 60.519033
- DEC
- -34.48222
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2280 | 56.1680 | 22.8000 | 23.6000 |
| U1-U3 | 102.0340 | 101.9210 | 29.1000 | 29.9000 |
| U1-U4 | 130.2050 | 130.2010 | 56.6230 | 57.5520 |
| U2-U3 | 46.5490 | 46.5020 | 36.7000 | 37.5000 |
| U2-U4 | 89.1370 | 89.2800 | 77.1580 | 78.1080 |
| U3-U4 | 61.6400 | 61.8540 | 106.5100 | 107.3800 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58828.12232799 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD25535 |
| HIERARCH ESO INS SOBJ NAME | HD25535B |
| RA | 60.519033 |
| DEC | -34.48222 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 392.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 300 |
| HIERARCH ESO ISS PBL12 START | 56.228 |
| HIERARCH ESO ISS PBL12 END | 56.168 |
| HIERARCH ESO ISS PBLA12 START | 22.8 |
| HIERARCH ESO ISS PBLA12 END | 23.6 |
| HIERARCH ESO ISS PBL13 START | 102.034 |
| HIERARCH ESO ISS PBL13 END | 101.921 |
| HIERARCH ESO ISS PBLA13 START | 29.1 |
| HIERARCH ESO ISS PBLA13 END | 29.9 |
| HIERARCH ESO ISS PBL14 START | 130.205 |
| HIERARCH ESO ISS PBL14 END | 130.201 |
| HIERARCH ESO ISS PBLA14 START | 56.623 |
| HIERARCH ESO ISS PBLA14 END | 57.552 |
| HIERARCH ESO ISS PBL23 START | 46.549 |
| HIERARCH ESO ISS PBL23 END | 46.502 |
| HIERARCH ESO ISS PBLA23 START | 36.7 |
| HIERARCH ESO ISS PBLA23 END | 37.5 |
| HIERARCH ESO ISS PBL24 START | 89.137 |
| HIERARCH ESO ISS PBL24 END | 89.28 |
| HIERARCH ESO ISS PBLA24 START | 77.158 |
| HIERARCH ESO ISS PBLA24 END | 78.108 |
| HIERARCH ESO ISS PBL34 START | 61.64 |
| HIERARCH ESO ISS PBL34 END | 61.854 |
| HIERARCH ESO ISS PBLA34 START | 106.51 |
| HIERARCH ESO ISS PBLA34 END | 107.38 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007297 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005575 |
| HIERARCH ESO ISS AMBI TEMP | 12.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |
| HIERARCH ESO FT ROBJ NAME | HD25535 |
| HIERARCH ESO FT ROBJ ALPHA | 040203.450 |
| HIERARCH ESO FT ROBJ DELTA | -342855.700 |