Exposure
- ID
- GRAVI.2021-09-10T04:06:07.965_1
- Header ID
- GRAVI.2021-09-10T04:06:07.965
- Date updated
- 2021-09-10 04:16:26 UTC+0000
- Release date
- 2022-09-10 04:16:26 UTC+0000
- UTC Start
- 2021-09-10 04:06:07.965
- UTC End
- 2021-09-10 04:10:07.965
- MJD Start
- 59467.17092552
- MJD End
- 59467.1737032978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0073595
- Ambient temperature (°C)
- 11.08
- Seeing (arcsec)
- 0.46
Observation
- ID
- 48190
- 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
- 36118
- Name
- LL_Aqr
- RA
- 338.674877
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.9790 | 88.6880 | 114.7000 | 114.8000 |
A0-J2 | 129.1020 | 128.9720 | 92.7000 | 92.8000 |
A0-J3 | 128.8590 | 129.2680 | 48.3590 | 48.5850 |
G1-J2 | 57.2390 | 57.3980 | 57.2000 | 57.4000 |
G1-J3 | 123.7560 | 123.8680 | 7.1710 | 7.6340 |
J2-J3 | 97.4140 | 97.1890 | 340.4110 | 340.8540 |
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 | 59467.17092552 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL_Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.674877 |
DEC | -3.5996 |
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 | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 88.979 |
HIERARCH ESO ISS PBL12 END | 88.688 |
HIERARCH ESO ISS PBLA12 START | 114.7 |
HIERARCH ESO ISS PBLA12 END | 114.8 |
HIERARCH ESO ISS PBL13 START | 129.102 |
HIERARCH ESO ISS PBL13 END | 128.972 |
HIERARCH ESO ISS PBLA13 START | 92.7 |
HIERARCH ESO ISS PBLA13 END | 92.8 |
HIERARCH ESO ISS PBL14 START | 128.859 |
HIERARCH ESO ISS PBL14 END | 129.268 |
HIERARCH ESO ISS PBLA14 START | 48.359 |
HIERARCH ESO ISS PBLA14 END | 48.585 |
HIERARCH ESO ISS PBL23 START | 57.239 |
HIERARCH ESO ISS PBL23 END | 57.398 |
HIERARCH ESO ISS PBLA23 START | 57.2 |
HIERARCH ESO ISS PBLA23 END | 57.4 |
HIERARCH ESO ISS PBL24 START | 123.756 |
HIERARCH ESO ISS PBL24 END | 123.868 |
HIERARCH ESO ISS PBLA24 START | 7.171 |
HIERARCH ESO ISS PBLA24 END | 7.634 |
HIERARCH ESO ISS PBL34 START | 97.414 |
HIERARCH ESO ISS PBL34 END | 97.189 |
HIERARCH ESO ISS PBLA34 START | 340.411 |
HIERARCH ESO ISS PBLA34 END | 340.854 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007505 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007214 |
HIERARCH ESO ISS AMBI TEMP | 11.08 |
HIERARCH ESO ISS AMBI FWHM START | 0.45 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |