Exposure
- ID
- GRAVI.2022-09-30T03:12:54.312_1
- Header ID
- GRAVI.2022-09-30T03:12:54.312
- Date updated
- 2022-09-30 03:25:58 UTC+0000
- Release date
- 2023-09-30 03:25:58 UTC+0000
- UTC Start
- 2022-09-30 03:12:54.312
- UTC End
- 2022-09-30 03:19:34.312
- MJD Start
- 59852.13396194
- MJD End
- 59852.1385915696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035285
- Ambient temperature (°C)
- 9.26
- Seeing (arcsec)
- 0.68
Observation
- ID
- 52572
- 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
- 39072
- Name
- LL_Aqr
- RA
- 338.67378
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 86.9700 | 86.2540 | 115.7000 | 116.0000 |
A0-J2 | 127.7470 | 127.0960 | 93.1000 | 93.3000 |
A0-K0 | 127.9740 | 127.8810 | 72.8120 | 72.9060 |
G1-J2 | 57.9670 | 58.0890 | 58.0000 | 58.2000 |
G1-K0 | 87.3220 | 87.6760 | 30.1620 | 30.6630 |
J2-K0 | 45.1160 | 45.0550 | 353.2540 | 354.0600 |
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 | 59852.13396194 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.67378 |
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 | 414.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 86.97 |
HIERARCH ESO ISS PBL12 END | 86.254 |
HIERARCH ESO ISS PBLA12 START | 115.7 |
HIERARCH ESO ISS PBLA12 END | 116.0 |
HIERARCH ESO ISS PBL13 START | 127.747 |
HIERARCH ESO ISS PBL13 END | 127.096 |
HIERARCH ESO ISS PBLA13 START | 93.1 |
HIERARCH ESO ISS PBLA13 END | 93.3 |
HIERARCH ESO ISS PBL14 START | 127.974 |
HIERARCH ESO ISS PBL14 END | 127.881 |
HIERARCH ESO ISS PBLA14 START | 72.812 |
HIERARCH ESO ISS PBLA14 END | 72.906 |
HIERARCH ESO ISS PBL23 START | 57.967 |
HIERARCH ESO ISS PBL23 END | 58.089 |
HIERARCH ESO ISS PBLA23 START | 58.0 |
HIERARCH ESO ISS PBLA23 END | 58.2 |
HIERARCH ESO ISS PBL24 START | 87.322 |
HIERARCH ESO ISS PBL24 END | 87.676 |
HIERARCH ESO ISS PBLA24 START | 30.162 |
HIERARCH ESO ISS PBLA24 END | 30.663 |
HIERARCH ESO ISS PBL34 START | 45.116 |
HIERARCH ESO ISS PBL34 END | 45.055 |
HIERARCH ESO ISS PBLA34 START | 353.254 |
HIERARCH ESO ISS PBLA34 END | 354.06 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00415 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002907 |
HIERARCH ESO ISS AMBI TEMP | 9.26 |
HIERARCH ESO ISS AMBI FWHM START | 0.59 |
HIERARCH ESO ISS AMBI FWHM END | 0.77 |