Exposure
- ID
- GRAVI.2021-11-08T01:27:36.822_1
- Header ID
- GRAVI.2021-11-08T01:27:36.822
- Date updated
- 2021-11-08 01:41:01 UTC+0000
- Release date
- 2022-11-08 01:41:00 UTC+0000
- UTC Start
- 2021-11-08 01:27:36.822
- UTC End
- 2021-11-08 01:31:36.822
- MJD Start
- 59526.06084285
- MJD End
- 59526.0636206278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067115
- Ambient temperature (°C)
- 13.1
- Seeing (arcsec)
- 0.815
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 | 80.6390 | 79.9580 | 118.7000 | 119.0000 |
A0-J2 | 120.6900 | 119.8100 | 94.1000 | 94.2000 |
A0-J3 | 132.4100 | 132.3720 | 50.8200 | 50.8720 |
G1-J2 | 58.0040 | 57.9150 | 58.8000 | 58.8000 |
G1-J3 | 126.4030 | 126.5890 | 14.6030 | 14.9870 |
J2-J3 | 93.9660 | 93.8130 | 349.1120 | 349.6770 |
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 | 59526.06084285 |
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 | 80.639 |
HIERARCH ESO ISS PBL12 END | 79.958 |
HIERARCH ESO ISS PBLA12 START | 118.7 |
HIERARCH ESO ISS PBLA12 END | 119.0 |
HIERARCH ESO ISS PBL13 START | 120.69 |
HIERARCH ESO ISS PBL13 END | 119.81 |
HIERARCH ESO ISS PBLA13 START | 94.1 |
HIERARCH ESO ISS PBLA13 END | 94.2 |
HIERARCH ESO ISS PBL14 START | 132.41 |
HIERARCH ESO ISS PBL14 END | 132.372 |
HIERARCH ESO ISS PBLA14 START | 50.82 |
HIERARCH ESO ISS PBLA14 END | 50.872 |
HIERARCH ESO ISS PBL23 START | 58.004 |
HIERARCH ESO ISS PBL23 END | 57.915 |
HIERARCH ESO ISS PBLA23 START | 58.8 |
HIERARCH ESO ISS PBLA23 END | 58.8 |
HIERARCH ESO ISS PBL24 START | 126.403 |
HIERARCH ESO ISS PBL24 END | 126.589 |
HIERARCH ESO ISS PBLA24 START | 14.603 |
HIERARCH ESO ISS PBLA24 END | 14.987 |
HIERARCH ESO ISS PBL34 START | 93.966 |
HIERARCH ESO ISS PBL34 END | 93.813 |
HIERARCH ESO ISS PBLA34 START | 349.112 |
HIERARCH ESO ISS PBLA34 END | 349.677 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007216 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006207 |
HIERARCH ESO ISS AMBI TEMP | 13.1 |
HIERARCH ESO ISS AMBI FWHM START | 0.76 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |