Exposure
- ID
- GRAVI.2021-11-10T00:22:18.241_1
- Header ID
- GRAVI.2021-11-10T00:22:18.241
- Date updated
- 2021-11-10 00:32:08 UTC+0000
- Release date
- 2022-11-10 00:32:08 UTC+0000
- UTC Start
- 2021-11-10 00:22:18.241
- UTC End
- 2021-11-10 00:26:18.241
- MJD Start
- 59528.0154889
- MJD End
- 59528.0182666778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027615
- Ambient temperature (°C)
- 11.95
- Seeing (arcsec)
- 0.67
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 | 87.7510 | 87.3680 | 115.3000 | 115.5000 |
A0-J2 | 128.3780 | 128.0810 | 93.0000 | 93.1000 |
A0-J3 | 130.2840 | 130.6030 | 49.1590 | 49.3450 |
G1-J2 | 57.7690 | 57.8760 | 57.8000 | 57.9000 |
G1-J3 | 124.2110 | 124.3450 | 8.9060 | 9.3550 |
J2-J3 | 96.5720 | 96.3550 | 342.1250 | 342.5950 |
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 | 59528.0154889 |
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 | 87.751 |
HIERARCH ESO ISS PBL12 END | 87.368 |
HIERARCH ESO ISS PBLA12 START | 115.3 |
HIERARCH ESO ISS PBLA12 END | 115.5 |
HIERARCH ESO ISS PBL13 START | 128.378 |
HIERARCH ESO ISS PBL13 END | 128.081 |
HIERARCH ESO ISS PBLA13 START | 93.0 |
HIERARCH ESO ISS PBLA13 END | 93.1 |
HIERARCH ESO ISS PBL14 START | 130.284 |
HIERARCH ESO ISS PBL14 END | 130.603 |
HIERARCH ESO ISS PBLA14 START | 49.159 |
HIERARCH ESO ISS PBLA14 END | 49.345 |
HIERARCH ESO ISS PBL23 START | 57.769 |
HIERARCH ESO ISS PBL23 END | 57.876 |
HIERARCH ESO ISS PBLA23 START | 57.8 |
HIERARCH ESO ISS PBLA23 END | 57.9 |
HIERARCH ESO ISS PBL24 START | 124.211 |
HIERARCH ESO ISS PBL24 END | 124.345 |
HIERARCH ESO ISS PBLA24 START | 8.906 |
HIERARCH ESO ISS PBLA24 END | 9.355 |
HIERARCH ESO ISS PBL34 START | 96.572 |
HIERARCH ESO ISS PBL34 END | 96.355 |
HIERARCH ESO ISS PBLA34 START | 342.125 |
HIERARCH ESO ISS PBLA34 END | 342.595 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002863 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00266 |
HIERARCH ESO ISS AMBI TEMP | 11.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.69 |