Exposure
- ID
- GRAVI.2022-09-29T02:38:33.077_1
- Header ID
- GRAVI.2022-09-29T02:38:33.077
- Date updated
- 2022-09-29 02:51:13 UTC+0000
- Release date
- 2023-09-29 02:51:13 UTC+0000
- UTC Start
- 2022-09-29 02:38:33.077
- UTC End
- 2022-09-29 02:45:13.077
- MJD Start
- 59851.11010506
- MJD End
- 59851.1147346896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005
- Ambient temperature (°C)
- 6.62
- Seeing (arcsec)
- 0.615
Observation
- ID
- 52539
- Category
- science
- Program ID
- 109.22XY.002
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 39047
- Name
- LL_Aqr
- RA
- 338.674894
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.7560 | 89.4000 | 114.3000 | 114.5000 |
A0-J2 | 129.2210 | 129.2210 | 92.5000 | 92.6000 |
A0-J3 | 127.3560 | 128.1380 | 47.5450 | 47.9650 |
G1-J2 | 56.6220 | 56.9490 | 56.6000 | 56.9000 |
G1-J3 | 123.4320 | 123.5840 | 5.6370 | 6.4060 |
J2-J3 | 98.1540 | 97.7810 | 339.0250 | 339.7050 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22XY.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59851.11010506 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.674894 |
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 | 414.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 89.756 |
HIERARCH ESO ISS PBL12 END | 89.4 |
HIERARCH ESO ISS PBLA12 START | 114.3 |
HIERARCH ESO ISS PBLA12 END | 114.5 |
HIERARCH ESO ISS PBL13 START | 129.221 |
HIERARCH ESO ISS PBL13 END | 129.221 |
HIERARCH ESO ISS PBLA13 START | 92.5 |
HIERARCH ESO ISS PBLA13 END | 92.6 |
HIERARCH ESO ISS PBL14 START | 127.356 |
HIERARCH ESO ISS PBL14 END | 128.138 |
HIERARCH ESO ISS PBLA14 START | 47.545 |
HIERARCH ESO ISS PBLA14 END | 47.965 |
HIERARCH ESO ISS PBL23 START | 56.622 |
HIERARCH ESO ISS PBL23 END | 56.949 |
HIERARCH ESO ISS PBLA23 START | 56.6 |
HIERARCH ESO ISS PBLA23 END | 56.9 |
HIERARCH ESO ISS PBL24 START | 123.432 |
HIERARCH ESO ISS PBL24 END | 123.584 |
HIERARCH ESO ISS PBLA24 START | 5.637 |
HIERARCH ESO ISS PBLA24 END | 6.406 |
HIERARCH ESO ISS PBL34 START | 98.154 |
HIERARCH ESO ISS PBL34 END | 97.781 |
HIERARCH ESO ISS PBLA34 START | 339.025 |
HIERARCH ESO ISS PBLA34 END | 339.705 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005435 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004565 |
HIERARCH ESO ISS AMBI TEMP | 6.62 |
HIERARCH ESO ISS AMBI FWHM START | 0.63 |
HIERARCH ESO ISS AMBI FWHM END | 0.6 |