Exposure
- ID
- GRAVI.2021-11-17T01:21:43.474_1
- Header ID
- GRAVI.2021-11-17T01:21:43.474
- Date updated
- 2021-11-17 01:31:46 UTC+0000
- Release date
- 2022-11-17 01:31:46 UTC+0000
- UTC Start
- 2021-11-17 01:21:43.474
- UTC End
- 2021-11-17 01:25:43.474
- MJD Start
- 59535.05675317
- MJD End
- 59535.0595309478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049275
- Ambient temperature (°C)
- 12.75
- Seeing (arcsec)
- 0.695
Observation
- ID
- 48893
- 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
- 36605
- Name
- LL_Aqr
- RA
- 338.673766
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 75.5580 | 74.7630 | 121.2000 | 121.7000 |
A0-J2 | 113.7720 | 112.6240 | 94.8000 | 94.9000 |
A0-K0 | 120.7020 | 119.9320 | 72.9980 | 72.9500 |
G1-J2 | 57.0850 | 56.8970 | 58.7000 | 58.7000 |
G1-K0 | 90.1860 | 90.2570 | 34.3070 | 34.4380 |
J2-K0 | 44.8870 | 44.9040 | 2.6180 | 3.1240 |
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 | 59535.05675317 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL_Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.673766 |
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 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 75.558 |
HIERARCH ESO ISS PBL12 END | 74.763 |
HIERARCH ESO ISS PBLA12 START | 121.2 |
HIERARCH ESO ISS PBLA12 END | 121.7 |
HIERARCH ESO ISS PBL13 START | 113.772 |
HIERARCH ESO ISS PBL13 END | 112.624 |
HIERARCH ESO ISS PBLA13 START | 94.8 |
HIERARCH ESO ISS PBLA13 END | 94.9 |
HIERARCH ESO ISS PBL14 START | 120.702 |
HIERARCH ESO ISS PBL14 END | 119.932 |
HIERARCH ESO ISS PBLA14 START | 72.998 |
HIERARCH ESO ISS PBLA14 END | 72.95 |
HIERARCH ESO ISS PBL23 START | 57.085 |
HIERARCH ESO ISS PBL23 END | 56.897 |
HIERARCH ESO ISS PBLA23 START | 58.7 |
HIERARCH ESO ISS PBLA23 END | 58.7 |
HIERARCH ESO ISS PBL24 START | 90.186 |
HIERARCH ESO ISS PBL24 END | 90.257 |
HIERARCH ESO ISS PBLA24 START | 34.307 |
HIERARCH ESO ISS PBLA24 END | 34.438 |
HIERARCH ESO ISS PBL34 START | 44.887 |
HIERARCH ESO ISS PBL34 END | 44.904 |
HIERARCH ESO ISS PBLA34 START | 2.618 |
HIERARCH ESO ISS PBLA34 END | 3.124 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005035 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00482 |
HIERARCH ESO ISS AMBI TEMP | 12.75 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.68 |