Exposure
- ID
- GRAVI.2022-12-27T02:22:08.240_1
- Header ID
- GRAVI.2022-12-27T02:22:08.240
- Date updated
- 2022-12-27 02:32:03 UTC+0000
- Release date
- 2022-12-27 02:22:08 UTC+0000
- UTC Start
- 2022-12-27 02:22:08.240
- UTC End
- 2022-12-27 02:26:08.240
- MJD Start
- 59940.09870648
- MJD End
- 59940.1014842578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027795
- Ambient temperature (°C)
- 8.8
- Seeing (arcsec)
- 0.84
Observation
- ID
- 53238
- 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
- 39596
- Name
- HD29420
- RA
- 69.663793
- DEC
- 17.40803
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.7140 | 67.8670 | 274.0000 | 273.7000 |
| K0-D0 | 89.4660 | 90.0500 | 257.9000 | 257.6000 |
| K0-J3 | 48.2590 | 47.9470 | 323.3420 | 323.5290 |
| G2-D0 | 30.8310 | 31.1190 | 220.2000 | 220.5000 |
| G2-J3 | 51.5420 | 52.0520 | 48.7290 | 48.9080 |
| D0-J3 | 82.1610 | 82.9640 | 45.5520 | 45.7820 |
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 | 59940.09870648 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD29420 |
| HIERARCH ESO INS SOBJ NAME | HD29420 |
| RA | 69.663793 |
| DEC | 17.40803 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 67.714 |
| HIERARCH ESO ISS PBL12 END | 67.867 |
| HIERARCH ESO ISS PBLA12 START | 274.0 |
| HIERARCH ESO ISS PBLA12 END | 273.7 |
| HIERARCH ESO ISS PBL13 START | 89.466 |
| HIERARCH ESO ISS PBL13 END | 90.05 |
| HIERARCH ESO ISS PBLA13 START | 257.9 |
| HIERARCH ESO ISS PBLA13 END | 257.6 |
| HIERARCH ESO ISS PBL14 START | 48.259 |
| HIERARCH ESO ISS PBL14 END | 47.947 |
| HIERARCH ESO ISS PBLA14 START | 323.342 |
| HIERARCH ESO ISS PBLA14 END | 323.529 |
| HIERARCH ESO ISS PBL23 START | 30.831 |
| HIERARCH ESO ISS PBL23 END | 31.119 |
| HIERARCH ESO ISS PBLA23 START | 220.2 |
| HIERARCH ESO ISS PBLA23 END | 220.5 |
| HIERARCH ESO ISS PBL24 START | 51.542 |
| HIERARCH ESO ISS PBL24 END | 52.052 |
| HIERARCH ESO ISS PBLA24 START | 48.729 |
| HIERARCH ESO ISS PBLA24 END | 48.908 |
| HIERARCH ESO ISS PBL34 START | 82.161 |
| HIERARCH ESO ISS PBL34 END | 82.964 |
| HIERARCH ESO ISS PBLA34 START | 45.552 |
| HIERARCH ESO ISS PBLA34 END | 45.782 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002348 |
| HIERARCH ESO ISS AMBI TEMP | 8.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |