Exposure
- ID
- GRAVI.2021-12-22T00:47:33.367_1
- Header ID
- GRAVI.2021-12-22T00:47:33.367
- Date updated
- 2021-12-22 00:55:23 UTC+0000
- Release date
- 2021-12-22 00:47:33 UTC+0000
- UTC Start
- 2021-12-22 00:47:33.367
- UTC End
- 2021-12-22 00:48:03.367
- MJD Start
- 59570.03302508
- MJD End
- 59570.0333723022
- Exposure time (s)
- 30.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006857
- Ambient temperature (°C)
- 13.94
- Seeing (arcsec)
- 0.69
Observation
- ID
- 49067
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 36709
- Name
- Name
- RA
- 30.42894
- DEC
- -44.71367
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.6600 | 53.6400 | 28.3000 | 28.4000 |
| U1-U3 | 97.7290 | 97.6870 | 34.8000 | 34.9000 |
| U1-U4 | 127.9250 | 127.8730 | 62.9590 | 63.0820 |
| U2-U3 | 44.8470 | 44.8260 | 42.7000 | 42.8000 |
| U2-U4 | 89.1990 | 89.1830 | 82.9830 | 83.1170 |
| U3-U4 | 62.1430 | 62.1570 | 110.7780 | 110.9080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59570.03302508 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | B02_HD12524 |
| HIERARCH ESO INS SOBJ NAME | Name |
| RA | 30.42894 |
| DEC | -44.71367 |
| 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 | 51.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 53.66 |
| HIERARCH ESO ISS PBL12 END | 53.64 |
| HIERARCH ESO ISS PBLA12 START | 28.3 |
| HIERARCH ESO ISS PBLA12 END | 28.4 |
| HIERARCH ESO ISS PBL13 START | 97.729 |
| HIERARCH ESO ISS PBL13 END | 97.687 |
| HIERARCH ESO ISS PBLA13 START | 34.8 |
| HIERARCH ESO ISS PBLA13 END | 34.9 |
| HIERARCH ESO ISS PBL14 START | 127.925 |
| HIERARCH ESO ISS PBL14 END | 127.873 |
| HIERARCH ESO ISS PBLA14 START | 62.959 |
| HIERARCH ESO ISS PBLA14 END | 63.082 |
| HIERARCH ESO ISS PBL23 START | 44.847 |
| HIERARCH ESO ISS PBL23 END | 44.826 |
| HIERARCH ESO ISS PBLA23 START | 42.7 |
| HIERARCH ESO ISS PBLA23 END | 42.8 |
| HIERARCH ESO ISS PBL24 START | 89.199 |
| HIERARCH ESO ISS PBL24 END | 89.183 |
| HIERARCH ESO ISS PBLA24 START | 82.983 |
| HIERARCH ESO ISS PBLA24 END | 83.117 |
| HIERARCH ESO ISS PBL34 START | 62.143 |
| HIERARCH ESO ISS PBL34 END | 62.157 |
| HIERARCH ESO ISS PBLA34 START | 110.778 |
| HIERARCH ESO ISS PBLA34 END | 110.908 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006857 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006857 |
| HIERARCH ESO ISS AMBI TEMP | 13.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |