Exposure
- ID
- GRAVI.2021-11-08T01:18:15.799_1
- Header ID
- GRAVI.2021-11-08T01:18:15.799
- Date updated
- 2021-11-08 01:31:21 UTC+0000
- Release date
- 2022-11-08 01:31:20 UTC+0000
- UTC Start
- 2021-11-08 01:18:15.799
- UTC End
- 2021-11-08 01:22:15.799
- MJD Start
- 59526.05434952
- MJD End
- 59526.0571272978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058335
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.765
Observation
- ID
- 48802
- 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
- 36553
- Name
- LL_Aqr
- RA
- 338.67488
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 82.0640 | 81.4260 | 118.0000 | 118.3000 |
A0-J2 | 122.4710 | 121.6830 | 93.9000 | 94.0000 |
A0-J3 | 132.3970 | 132.4190 | 50.6700 | 50.7430 |
G1-J2 | 58.1470 | 58.0900 | 58.7000 | 58.8000 |
G1-J3 | 126.0030 | 126.1840 | 13.7370 | 14.1340 |
J2-J3 | 94.3250 | 94.1570 | 347.8920 | 348.4440 |
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 | 59526.05434952 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL_Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.67488 |
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 | 82.064 |
HIERARCH ESO ISS PBL12 END | 81.426 |
HIERARCH ESO ISS PBLA12 START | 118.0 |
HIERARCH ESO ISS PBLA12 END | 118.3 |
HIERARCH ESO ISS PBL13 START | 122.471 |
HIERARCH ESO ISS PBL13 END | 121.683 |
HIERARCH ESO ISS PBLA13 START | 93.9 |
HIERARCH ESO ISS PBLA13 END | 94.0 |
HIERARCH ESO ISS PBL14 START | 132.397 |
HIERARCH ESO ISS PBL14 END | 132.419 |
HIERARCH ESO ISS PBLA14 START | 50.67 |
HIERARCH ESO ISS PBLA14 END | 50.743 |
HIERARCH ESO ISS PBL23 START | 58.147 |
HIERARCH ESO ISS PBL23 END | 58.09 |
HIERARCH ESO ISS PBLA23 START | 58.7 |
HIERARCH ESO ISS PBLA23 END | 58.8 |
HIERARCH ESO ISS PBL24 START | 126.003 |
HIERARCH ESO ISS PBL24 END | 126.184 |
HIERARCH ESO ISS PBLA24 START | 13.737 |
HIERARCH ESO ISS PBLA24 END | 14.134 |
HIERARCH ESO ISS PBL34 START | 94.325 |
HIERARCH ESO ISS PBL34 END | 94.157 |
HIERARCH ESO ISS PBLA34 START | 347.892 |
HIERARCH ESO ISS PBLA34 END | 348.444 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005568 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006099 |
HIERARCH ESO ISS AMBI TEMP | 13.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.82 |