Exposure
- ID
- GRAVI.2022-06-11T09:42:03.312_1
- Header ID
- GRAVI.2022-06-11T09:42:03.312
- Date updated
- 2022-06-11 09:55:57 UTC+0000
- Release date
- 2023-06-11 09:55:57 UTC+0000
- UTC Start
- 2022-06-11 09:42:03.312
- UTC End
- 2022-06-11 09:46:03.312
- MJD Start
- 59741.404205
- MJD End
- 59741.4069827778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00294
- Ambient temperature (°C)
- 10.29
- Seeing (arcsec)
- 0.555
Observation
- ID
- 51231
- 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
- 38175
- Name
- LL_Aqr
- RA
- 338.673775
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 90.1160 | 89.9610 | 114.0000 | 114.1000 |
A0-J2 | 129.0460 | 129.1530 | 92.4000 | 92.4000 |
A0-K0 | 125.7730 | 126.1690 | 71.7720 | 71.8960 |
G1-J2 | 56.1490 | 56.3790 | 56.1000 | 56.3000 |
G1-K0 | 84.6010 | 84.8610 | 26.0390 | 26.4590 |
J2-K0 | 45.7050 | 45.6420 | 348.0330 | 348.4780 |
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 | 59741.404205 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL_Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.673775 |
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 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 90.116 |
HIERARCH ESO ISS PBL12 END | 89.961 |
HIERARCH ESO ISS PBLA12 START | 114.0 |
HIERARCH ESO ISS PBLA12 END | 114.1 |
HIERARCH ESO ISS PBL13 START | 129.046 |
HIERARCH ESO ISS PBL13 END | 129.153 |
HIERARCH ESO ISS PBLA13 START | 92.4 |
HIERARCH ESO ISS PBLA13 END | 92.4 |
HIERARCH ESO ISS PBL14 START | 125.773 |
HIERARCH ESO ISS PBL14 END | 126.169 |
HIERARCH ESO ISS PBLA14 START | 71.772 |
HIERARCH ESO ISS PBLA14 END | 71.896 |
HIERARCH ESO ISS PBL23 START | 56.149 |
HIERARCH ESO ISS PBL23 END | 56.379 |
HIERARCH ESO ISS PBLA23 START | 56.1 |
HIERARCH ESO ISS PBLA23 END | 56.3 |
HIERARCH ESO ISS PBL24 START | 84.601 |
HIERARCH ESO ISS PBL24 END | 84.861 |
HIERARCH ESO ISS PBLA24 START | 26.039 |
HIERARCH ESO ISS PBLA24 END | 26.459 |
HIERARCH ESO ISS PBL34 START | 45.705 |
HIERARCH ESO ISS PBL34 END | 45.642 |
HIERARCH ESO ISS PBLA34 START | 348.033 |
HIERARCH ESO ISS PBLA34 END | 348.478 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003066 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002814 |
HIERARCH ESO ISS AMBI TEMP | 10.29 |
HIERARCH ESO ISS AMBI FWHM START | 0.54 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |