Exposure
- ID
- GRAVI.2021-12-21T01:09:08.499_1
- Header ID
- GRAVI.2021-12-21T01:09:08.499
- Date updated
- 2021-12-21 01:15:54 UTC+0000
- Release date
- 2021-12-21 01:09:08 UTC+0000
- UTC Start
- 2021-12-21 01:09:08.499
- UTC End
- 2021-12-21 01:09:27.699
- MJD Start
- 59569.04801503
- MJD End
- 59569.0482372522
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018315
- Ambient temperature (°C)
- 13.38
- Seeing (arcsec)
- 1.67
Observation
- ID
- 49065
- Category
- calibrator
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 36707
- Name
- HD_1588
- RA
- 5.014842
- DEC
- -17.70054
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.8300 | 55.8130 | 35.2000 | 35.3000 |
| U1-U3 | 100.1160 | 100.0690 | 40.9000 | 41.0000 |
| U1-U4 | 119.3280 | 119.1660 | 67.9470 | 67.9770 |
| U2-U3 | 44.9030 | 44.8710 | 48.0000 | 48.0000 |
| U2-U4 | 78.3820 | 78.2370 | 90.5780 | 90.6400 |
| U3-U4 | 54.5530 | 54.4690 | 124.4110 | 124.5320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59569.04801503 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 1588 |
| HIERARCH ESO INS SOBJ NAME | HD_1588 |
| RA | 5.014842 |
| DEC | -17.70054 |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 55.83 |
| HIERARCH ESO ISS PBL12 END | 55.813 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.3 |
| HIERARCH ESO ISS PBL13 START | 100.116 |
| HIERARCH ESO ISS PBL13 END | 100.069 |
| HIERARCH ESO ISS PBLA13 START | 40.9 |
| HIERARCH ESO ISS PBLA13 END | 41.0 |
| HIERARCH ESO ISS PBL14 START | 119.328 |
| HIERARCH ESO ISS PBL14 END | 119.166 |
| HIERARCH ESO ISS PBLA14 START | 67.947 |
| HIERARCH ESO ISS PBLA14 END | 67.977 |
| HIERARCH ESO ISS PBL23 START | 44.903 |
| HIERARCH ESO ISS PBL23 END | 44.871 |
| HIERARCH ESO ISS PBLA23 START | 48.0 |
| HIERARCH ESO ISS PBLA23 END | 48.0 |
| HIERARCH ESO ISS PBL24 START | 78.382 |
| HIERARCH ESO ISS PBL24 END | 78.237 |
| HIERARCH ESO ISS PBLA24 START | 90.578 |
| HIERARCH ESO ISS PBLA24 END | 90.64 |
| HIERARCH ESO ISS PBL34 START | 54.553 |
| HIERARCH ESO ISS PBL34 END | 54.469 |
| HIERARCH ESO ISS PBLA34 START | 124.411 |
| HIERARCH ESO ISS PBLA34 END | 124.532 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001734 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001929 |
| HIERARCH ESO ISS AMBI TEMP | 13.38 |
| HIERARCH ESO ISS AMBI FWHM START | 1.67 |
| HIERARCH ESO ISS AMBI FWHM END | 1.67 |