Exposure
- ID
- GRAVI.2021-09-06T04:24:00.439_1
- Header ID
- GRAVI.2021-09-06T04:24:00.439
- Date updated
- 2021-09-06 04:36:16 UTC+0000
- Release date
- 2022-09-06 04:36:16 UTC+0000
- UTC Start
- 2021-09-06 04:24:00.439
- UTC End
- 2021-09-06 04:28:00.439
- MJD Start
- 59463.18333841
- MJD End
- 59463.1861161878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065455
- Ambient temperature (°C)
- 13.44
- Seeing (arcsec)
- 0.395
Observation
- ID
- 48133
- 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 | 88.8340 | 88.5300 | 114.8000 | 114.9000 |
A0-J2 | 129.0420 | 128.8880 | 92.8000 | 92.8000 |
A0-J3 | 129.0700 | 129.4690 | 48.4780 | 48.6890 |
G1-J2 | 57.3210 | 57.4740 | 57.3000 | 57.4000 |
G1-J3 | 123.8120 | 123.9280 | 7.4100 | 7.8620 |
J2-J3 | 97.3000 | 97.0750 | 340.6370 | 341.0740 |
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 | 59463.18333841 |
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 | HIGH |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 88.834 |
HIERARCH ESO ISS PBL12 END | 88.53 |
HIERARCH ESO ISS PBLA12 START | 114.8 |
HIERARCH ESO ISS PBLA12 END | 114.9 |
HIERARCH ESO ISS PBL13 START | 129.042 |
HIERARCH ESO ISS PBL13 END | 128.888 |
HIERARCH ESO ISS PBLA13 START | 92.8 |
HIERARCH ESO ISS PBLA13 END | 92.8 |
HIERARCH ESO ISS PBL14 START | 129.07 |
HIERARCH ESO ISS PBL14 END | 129.469 |
HIERARCH ESO ISS PBLA14 START | 48.478 |
HIERARCH ESO ISS PBLA14 END | 48.689 |
HIERARCH ESO ISS PBL23 START | 57.321 |
HIERARCH ESO ISS PBL23 END | 57.474 |
HIERARCH ESO ISS PBLA23 START | 57.3 |
HIERARCH ESO ISS PBLA23 END | 57.4 |
HIERARCH ESO ISS PBL24 START | 123.812 |
HIERARCH ESO ISS PBL24 END | 123.928 |
HIERARCH ESO ISS PBLA24 START | 7.41 |
HIERARCH ESO ISS PBLA24 END | 7.862 |
HIERARCH ESO ISS PBL34 START | 97.3 |
HIERARCH ESO ISS PBL34 END | 97.075 |
HIERARCH ESO ISS PBLA34 START | 340.637 |
HIERARCH ESO ISS PBLA34 END | 341.074 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007881 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00521 |
HIERARCH ESO ISS AMBI TEMP | 13.44 |
HIERARCH ESO ISS AMBI FWHM START | 0.36 |
HIERARCH ESO ISS AMBI FWHM END | 0.43 |