Exposure
- ID
- GRAVI.2021-12-21T01:06:50.493_1
- Header ID
- GRAVI.2021-12-21T01:06:50.493
- Date updated
- 2021-12-21 01:11:51 UTC+0000
- Release date
- 2021-12-21 01:06:50 UTC+0000
- UTC Start
- 2021-12-21 01:06:50.493
- UTC End
- 2021-12-21 01:07:09.693
- MJD Start
- 59569.04641774
- MJD End
- 59569.0466399622
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001943
- Ambient temperature (°C)
- 13.35
- Seeing (arcsec)
- 1.625
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 | 55.8790 | 55.8620 | 35.1000 | 35.2000 |
| U1-U3 | 100.2480 | 100.2020 | 40.8000 | 40.9000 |
| U1-U4 | 119.7790 | 119.6210 | 67.8640 | 67.8930 |
| U2-U3 | 44.9900 | 44.9590 | 47.9000 | 48.0000 |
| U2-U4 | 78.7850 | 78.6430 | 90.4040 | 90.4650 |
| U3-U4 | 54.7890 | 54.7060 | 124.0710 | 124.1900 |
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 | 59569.04641774 |
| 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 | 55.879 |
| HIERARCH ESO ISS PBL12 END | 55.862 |
| HIERARCH ESO ISS PBLA12 START | 35.1 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 100.248 |
| HIERARCH ESO ISS PBL13 END | 100.202 |
| HIERARCH ESO ISS PBLA13 START | 40.8 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 119.779 |
| HIERARCH ESO ISS PBL14 END | 119.621 |
| HIERARCH ESO ISS PBLA14 START | 67.864 |
| HIERARCH ESO ISS PBLA14 END | 67.893 |
| HIERARCH ESO ISS PBL23 START | 44.99 |
| HIERARCH ESO ISS PBL23 END | 44.959 |
| HIERARCH ESO ISS PBLA23 START | 47.9 |
| HIERARCH ESO ISS PBLA23 END | 48.0 |
| HIERARCH ESO ISS PBL24 START | 78.785 |
| HIERARCH ESO ISS PBL24 END | 78.643 |
| HIERARCH ESO ISS PBLA24 START | 90.404 |
| HIERARCH ESO ISS PBLA24 END | 90.465 |
| HIERARCH ESO ISS PBL34 START | 54.789 |
| HIERARCH ESO ISS PBL34 END | 54.706 |
| HIERARCH ESO ISS PBLA34 START | 124.071 |
| HIERARCH ESO ISS PBLA34 END | 124.19 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002152 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001734 |
| HIERARCH ESO ISS AMBI TEMP | 13.35 |
| HIERARCH ESO ISS AMBI FWHM START | 1.5 |
| HIERARCH ESO ISS AMBI FWHM END | 1.75 |