Exposure
- ID
- GRAVI.2022-09-28T02:11:44.801_1
- Header ID
- GRAVI.2022-09-28T02:11:44.801
- Date updated
- 2022-09-28 02:25:59 UTC+0000
- Release date
- 2023-09-28 02:25:59 UTC+0000
- UTC Start
- 2022-09-28 02:11:44.801
- UTC End
- 2022-09-28 02:15:44.801
- MJD Start
- 59850.09149075
- MJD End
- 59850.0942685278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032315
- Ambient temperature (°C)
- 4.67
- Seeing (arcsec)
- 1.45
Observation
- ID
- 52547
- Category
- science
- Program ID
- 105.207C.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
- ID
- 39053
- Name
- HR_7578
- RA
- 298.572032
- DEC
- -23.94315
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 82.9810 | 82.5200 | 131.9000 | 132.7000 |
A0-J2 | 114.6780 | 113.6930 | 106.6000 | 107.2000 |
A0-J3 | 123.4870 | 122.8060 | 55.3200 | 55.5330 |
G1-J2 | 53.2970 | 52.9300 | 64.7000 | 65.0000 |
G1-J3 | 131.8910 | 131.8290 | 17.5750 | 17.9220 |
J2-J3 | 103.3170 | 103.3020 | 355.3520 | 355.8950 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.207C.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59850.09149075 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR_7578 |
HIERARCH ESO INS SOBJ NAME | HR_7578 |
RA | 298.572032 |
DEC | -23.94315 |
HIERARCH ESO INS SPEC RES | HIGH |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 82.981 |
HIERARCH ESO ISS PBL12 END | 82.52 |
HIERARCH ESO ISS PBLA12 START | 131.9 |
HIERARCH ESO ISS PBLA12 END | 132.7 |
HIERARCH ESO ISS PBL13 START | 114.678 |
HIERARCH ESO ISS PBL13 END | 113.693 |
HIERARCH ESO ISS PBLA13 START | 106.6 |
HIERARCH ESO ISS PBLA13 END | 107.2 |
HIERARCH ESO ISS PBL14 START | 123.487 |
HIERARCH ESO ISS PBL14 END | 122.806 |
HIERARCH ESO ISS PBLA14 START | 55.32 |
HIERARCH ESO ISS PBLA14 END | 55.533 |
HIERARCH ESO ISS PBL23 START | 53.297 |
HIERARCH ESO ISS PBL23 END | 52.93 |
HIERARCH ESO ISS PBLA23 START | 64.7 |
HIERARCH ESO ISS PBLA23 END | 65.0 |
HIERARCH ESO ISS PBL24 START | 131.891 |
HIERARCH ESO ISS PBL24 END | 131.829 |
HIERARCH ESO ISS PBLA24 START | 17.575 |
HIERARCH ESO ISS PBLA24 END | 17.922 |
HIERARCH ESO ISS PBL34 START | 103.317 |
HIERARCH ESO ISS PBL34 END | 103.302 |
HIERARCH ESO ISS PBLA34 START | 355.352 |
HIERARCH ESO ISS PBLA34 END | 355.895 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003478 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002985 |
HIERARCH ESO ISS AMBI TEMP | 4.67 |
HIERARCH ESO ISS AMBI FWHM START | 1.37 |
HIERARCH ESO ISS AMBI FWHM END | 1.53 |