Exposure
- ID
- GRAVI.2021-11-06T02:38:03.443_1
- Header ID
- GRAVI.2021-11-06T02:38:03.443
- Date updated
- 2021-11-06 02:51:29 UTC+0000
- Release date
- 2021-11-06 02:38:03 UTC+0000
- UTC Start
- 2021-11-06 02:38:03.443
- UTC End
- 2021-11-06 02:42:03.443
- MJD Start
- 59524.10976207
- MJD End
- 59524.1125398478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027165
- Ambient temperature (°C)
- 11.62
- Seeing (arcsec)
- 0.565
Observation
- ID
- 48488
- Category
- calibrator
- Program ID
- 108.221X.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
- ID
- 36348
- Name
- HD8910
- RA
- 22.002578
- DEC
- 15.98791
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.9340 | 68.0580 | 273.3000 | 273.0000 |
| K0-D0 | 90.5410 | 91.0830 | 257.0000 | 256.8000 |
| K0-J3 | 48.3350 | 48.0240 | 324.1380 | 324.3540 |
| G2-D0 | 31.7260 | 32.0060 | 220.0000 | 220.3000 |
| G2-J3 | 52.9220 | 53.4120 | 48.2850 | 48.4580 |
| D0-J3 | 84.4430 | 85.2170 | 45.1950 | 45.4160 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.221X.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59524.10976207 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD8910 |
| HIERARCH ESO INS SOBJ NAME | HD8910 |
| RA | 22.002578 |
| DEC | 15.98791 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 67.934 |
| HIERARCH ESO ISS PBL12 END | 68.058 |
| HIERARCH ESO ISS PBLA12 START | 273.3 |
| HIERARCH ESO ISS PBLA12 END | 273.0 |
| HIERARCH ESO ISS PBL13 START | 90.541 |
| HIERARCH ESO ISS PBL13 END | 91.083 |
| HIERARCH ESO ISS PBLA13 START | 257.0 |
| HIERARCH ESO ISS PBLA13 END | 256.8 |
| HIERARCH ESO ISS PBL14 START | 48.335 |
| HIERARCH ESO ISS PBL14 END | 48.024 |
| HIERARCH ESO ISS PBLA14 START | 324.138 |
| HIERARCH ESO ISS PBLA14 END | 324.354 |
| HIERARCH ESO ISS PBL23 START | 31.726 |
| HIERARCH ESO ISS PBL23 END | 32.006 |
| HIERARCH ESO ISS PBLA23 START | 220.0 |
| HIERARCH ESO ISS PBLA23 END | 220.3 |
| HIERARCH ESO ISS PBL24 START | 52.922 |
| HIERARCH ESO ISS PBL24 END | 53.412 |
| HIERARCH ESO ISS PBLA24 START | 48.285 |
| HIERARCH ESO ISS PBLA24 END | 48.458 |
| HIERARCH ESO ISS PBL34 START | 84.443 |
| HIERARCH ESO ISS PBL34 END | 85.217 |
| HIERARCH ESO ISS PBLA34 START | 45.195 |
| HIERARCH ESO ISS PBLA34 END | 45.416 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002739 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002694 |
| HIERARCH ESO ISS AMBI TEMP | 11.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |