Exposure
- ID
- GRAVI.2022-09-28T05:01:49.818_1
- Header ID
- GRAVI.2022-09-28T05:01:49.818
- Date updated
- 2022-09-28 05:16:44 UTC+0000
- Release date
- 2022-09-28 05:01:49 UTC+0000
- UTC Start
- 2022-09-28 05:01:49.818
- UTC End
- 2022-09-28 05:08:29.818
- MJD Start
- 59850.20960437
- MJD End
- 59850.2142339996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002932
- Ambient temperature (°C)
- 3.59
- Seeing (arcsec)
- 1.065
Observation
- ID
- 52540
- Category
- calibrator
- Program ID
- 109.22XY.002
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 39048
- Name
- HD213691
- RA
- 338.345615
- DEC
- -1.6116
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 69.8210 | 68.3270 | 122.6000 | 123.4000 |
| A0-J2 | 106.6210 | 104.3530 | 94.1000 | 94.3000 |
| A0-J3 | 130.4830 | 129.9170 | 50.4780 | 50.3180 |
| G1-J2 | 56.1440 | 55.7280 | 57.8000 | 57.6000 |
| G1-J3 | 127.6920 | 128.0390 | 19.1160 | 19.6040 |
| J2-J3 | 90.9210 | 90.8380 | 356.4060 | 357.4200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22XY.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59850.20960437 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD213691 |
| HIERARCH ESO INS SOBJ NAME | HD213691 |
| RA | 338.345615 |
| DEC | -1.6116 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 69.821 |
| HIERARCH ESO ISS PBL12 END | 68.327 |
| HIERARCH ESO ISS PBLA12 START | 122.6 |
| HIERARCH ESO ISS PBLA12 END | 123.4 |
| HIERARCH ESO ISS PBL13 START | 106.621 |
| HIERARCH ESO ISS PBL13 END | 104.353 |
| HIERARCH ESO ISS PBLA13 START | 94.1 |
| HIERARCH ESO ISS PBLA13 END | 94.3 |
| HIERARCH ESO ISS PBL14 START | 130.483 |
| HIERARCH ESO ISS PBL14 END | 129.917 |
| HIERARCH ESO ISS PBLA14 START | 50.478 |
| HIERARCH ESO ISS PBLA14 END | 50.318 |
| HIERARCH ESO ISS PBL23 START | 56.144 |
| HIERARCH ESO ISS PBL23 END | 55.728 |
| HIERARCH ESO ISS PBLA23 START | 57.8 |
| HIERARCH ESO ISS PBLA23 END | 57.6 |
| HIERARCH ESO ISS PBL24 START | 127.692 |
| HIERARCH ESO ISS PBL24 END | 128.039 |
| HIERARCH ESO ISS PBLA24 START | 19.116 |
| HIERARCH ESO ISS PBLA24 END | 19.604 |
| HIERARCH ESO ISS PBL34 START | 90.921 |
| HIERARCH ESO ISS PBL34 END | 90.838 |
| HIERARCH ESO ISS PBLA34 START | 356.406 |
| HIERARCH ESO ISS PBLA34 END | 357.42 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00252 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003344 |
| HIERARCH ESO ISS AMBI TEMP | 3.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |