Exposure
- ID
- GRAVI.2022-05-16T08:02:25.246_1
- Header ID
- GRAVI.2022-05-16T08:02:25.246
- Date updated
- 2022-05-16 08:17:03 UTC+0000
- Release date
- 2023-05-16 08:17:03 UTC+0000
- UTC Start
- 2022-05-16 08:02:25.246
- UTC End
- 2022-05-16 08:06:25.246
- MJD Start
- 59715.33501442
- MJD End
- 59715.3377921978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002733
- Ambient temperature (°C)
- 9.68
- Seeing (arcsec)
- 1.195
Observation
- ID
- 50854
- 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
- 37936
- Name
- HR_6993
- RA
- 279.398799
- DEC
- -0.30958
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.6050 | 87.2080 | 114.4000 | 114.5000 |
A0-J2 | 128.5980 | 128.3380 | 92.6000 | 92.6000 |
A0-J3 | 128.9220 | 129.3370 | 49.4830 | 49.6410 |
G1-J2 | 57.3780 | 57.5280 | 58.1000 | 58.2000 |
G1-J3 | 121.3470 | 121.4990 | 8.6410 | 9.1000 |
J2-J3 | 94.6520 | 94.3960 | 341.2270 | 341.6910 |
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 | 59715.33501442 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR_6993 |
HIERARCH ESO INS SOBJ NAME | HR_6993 |
RA | 279.398799 |
DEC | -0.30958 |
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 | 87.605 |
HIERARCH ESO ISS PBL12 END | 87.208 |
HIERARCH ESO ISS PBLA12 START | 114.4 |
HIERARCH ESO ISS PBLA12 END | 114.5 |
HIERARCH ESO ISS PBL13 START | 128.598 |
HIERARCH ESO ISS PBL13 END | 128.338 |
HIERARCH ESO ISS PBLA13 START | 92.6 |
HIERARCH ESO ISS PBLA13 END | 92.6 |
HIERARCH ESO ISS PBL14 START | 128.922 |
HIERARCH ESO ISS PBL14 END | 129.337 |
HIERARCH ESO ISS PBLA14 START | 49.483 |
HIERARCH ESO ISS PBLA14 END | 49.641 |
HIERARCH ESO ISS PBL23 START | 57.378 |
HIERARCH ESO ISS PBL23 END | 57.528 |
HIERARCH ESO ISS PBLA23 START | 58.1 |
HIERARCH ESO ISS PBLA23 END | 58.2 |
HIERARCH ESO ISS PBL24 START | 121.347 |
HIERARCH ESO ISS PBL24 END | 121.499 |
HIERARCH ESO ISS PBLA24 START | 8.641 |
HIERARCH ESO ISS PBLA24 END | 9.1 |
HIERARCH ESO ISS PBL34 START | 94.652 |
HIERARCH ESO ISS PBL34 END | 94.396 |
HIERARCH ESO ISS PBLA34 START | 341.227 |
HIERARCH ESO ISS PBLA34 END | 341.691 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002813 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002653 |
HIERARCH ESO ISS AMBI TEMP | 9.68 |
HIERARCH ESO ISS AMBI FWHM START | 1.27 |
HIERARCH ESO ISS AMBI FWHM END | 1.12 |