Exposure
- ID
- GRAVI.2021-09-10T04:15:19.988_1
- Header ID
- GRAVI.2021-09-10T04:15:19.988
- Date updated
- 2021-09-10 04:25:53 UTC+0000
- Release date
- 2022-09-10 04:25:53 UTC+0000
- UTC Start
- 2021-09-10 04:15:19.988
- UTC End
- 2021-09-10 04:19:19.988
- MJD Start
- 59467.17731468
- MJD End
- 59467.1800924578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064615
- Ambient temperature (°C)
- 11.05
- Seeing (arcsec)
- 0.505
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 | 88.3190 | 87.9750 | 115.0000 | 115.2000 |
A0-J2 | 128.7640 | 128.5390 | 92.9000 | 93.0000 |
A0-J3 | 129.7160 | 130.0750 | 48.8350 | 49.0370 |
G1-J2 | 57.5660 | 57.6960 | 57.5000 | 57.7000 |
G1-J3 | 124.0060 | 124.1310 | 8.1690 | 8.6240 |
J2-J3 | 96.9290 | 96.7080 | 341.3770 | 341.8350 |
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 | 59467.17731468 |
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 | 88.319 |
HIERARCH ESO ISS PBL12 END | 87.975 |
HIERARCH ESO ISS PBLA12 START | 115.0 |
HIERARCH ESO ISS PBLA12 END | 115.2 |
HIERARCH ESO ISS PBL13 START | 128.764 |
HIERARCH ESO ISS PBL13 END | 128.539 |
HIERARCH ESO ISS PBLA13 START | 92.9 |
HIERARCH ESO ISS PBLA13 END | 93.0 |
HIERARCH ESO ISS PBL14 START | 129.716 |
HIERARCH ESO ISS PBL14 END | 130.075 |
HIERARCH ESO ISS PBLA14 START | 48.835 |
HIERARCH ESO ISS PBLA14 END | 49.037 |
HIERARCH ESO ISS PBL23 START | 57.566 |
HIERARCH ESO ISS PBL23 END | 57.696 |
HIERARCH ESO ISS PBLA23 START | 57.5 |
HIERARCH ESO ISS PBLA23 END | 57.7 |
HIERARCH ESO ISS PBL24 START | 124.006 |
HIERARCH ESO ISS PBL24 END | 124.131 |
HIERARCH ESO ISS PBLA24 START | 8.169 |
HIERARCH ESO ISS PBLA24 END | 8.624 |
HIERARCH ESO ISS PBL34 START | 96.929 |
HIERARCH ESO ISS PBL34 END | 96.708 |
HIERARCH ESO ISS PBLA34 START | 341.377 |
HIERARCH ESO ISS PBLA34 END | 341.835 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006343 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00658 |
HIERARCH ESO ISS AMBI TEMP | 11.05 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
HIERARCH ESO ISS AMBI FWHM END | 0.49 |