Exposure
- ID
- GRAVI.2021-11-10T00:31:27.264_1
- Header ID
- GRAVI.2021-11-10T00:31:27.264
- Date updated
- 2021-11-10 00:45:32 UTC+0000
- Release date
- 2022-11-10 00:45:32 UTC+0000
- UTC Start
- 2021-11-10 00:31:27.264
- UTC End
- 2021-11-10 00:35:27.264
- MJD Start
- 59528.02184333
- MJD End
- 59528.0246211078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00283
- Ambient temperature (°C)
- 11.97
- Seeing (arcsec)
- 0.665
Observation
- ID
- 48839
- 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 | 86.8930 | 86.4590 | 115.7000 | 115.9000 |
A0-J2 | 127.6810 | 127.2900 | 93.2000 | 93.2000 |
A0-J3 | 130.9430 | 131.2080 | 49.5480 | 49.7110 |
G1-J2 | 57.9840 | 58.0600 | 58.1000 | 58.2000 |
G1-J3 | 124.5080 | 124.6530 | 9.8730 | 10.3130 |
J2-J3 | 96.1050 | 95.8930 | 343.1540 | 343.6400 |
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 | 59528.02184333 |
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 | 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 | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 86.893 |
HIERARCH ESO ISS PBL12 END | 86.459 |
HIERARCH ESO ISS PBLA12 START | 115.7 |
HIERARCH ESO ISS PBLA12 END | 115.9 |
HIERARCH ESO ISS PBL13 START | 127.681 |
HIERARCH ESO ISS PBL13 END | 127.29 |
HIERARCH ESO ISS PBLA13 START | 93.2 |
HIERARCH ESO ISS PBLA13 END | 93.2 |
HIERARCH ESO ISS PBL14 START | 130.943 |
HIERARCH ESO ISS PBL14 END | 131.208 |
HIERARCH ESO ISS PBLA14 START | 49.548 |
HIERARCH ESO ISS PBLA14 END | 49.711 |
HIERARCH ESO ISS PBL23 START | 57.984 |
HIERARCH ESO ISS PBL23 END | 58.06 |
HIERARCH ESO ISS PBLA23 START | 58.1 |
HIERARCH ESO ISS PBLA23 END | 58.2 |
HIERARCH ESO ISS PBL24 START | 124.508 |
HIERARCH ESO ISS PBL24 END | 124.653 |
HIERARCH ESO ISS PBLA24 START | 9.873 |
HIERARCH ESO ISS PBLA24 END | 10.313 |
HIERARCH ESO ISS PBL34 START | 96.105 |
HIERARCH ESO ISS PBL34 END | 95.893 |
HIERARCH ESO ISS PBLA34 START | 343.154 |
HIERARCH ESO ISS PBLA34 END | 343.64 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002964 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002696 |
HIERARCH ESO ISS AMBI TEMP | 11.97 |
HIERARCH ESO ISS AMBI FWHM START | 0.7 |
HIERARCH ESO ISS AMBI FWHM END | 0.63 |