Exposure
- ID
- GRAVI.2021-09-06T04:33:18.462_1
- Header ID
- GRAVI.2021-09-06T04:33:18.462
- Date updated
- 2021-09-06 04:45:35 UTC+0000
- Release date
- 2022-09-06 04:45:35 UTC+0000
- UTC Start
- 2021-09-06 04:33:18.462
- UTC End
- 2021-09-06 04:37:18.462
- MJD Start
- 59463.18979701
- MJD End
- 59463.1925747878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00677
- Ambient temperature (°C)
- 13.31
- Seeing (arcsec)
- 0.44
Observation
- ID
- 48133
- 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
- 36118
- Name
- LL_Aqr
- RA
- 338.674877
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.1390 | 87.7810 | 115.1000 | 115.3000 |
A0-J2 | 128.6500 | 128.4000 | 92.9000 | 93.0000 |
A0-J3 | 129.9100 | 130.2570 | 48.9470 | 49.1340 |
G1-J2 | 57.6370 | 57.7600 | 57.6000 | 57.8000 |
G1-J3 | 124.0710 | 124.2000 | 8.4140 | 8.8590 |
J2-J3 | 96.8110 | 96.5900 | 341.6220 | 342.0770 |
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 | 59463.18979701 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL_Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.674877 |
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 | 88.139 |
HIERARCH ESO ISS PBL12 END | 87.781 |
HIERARCH ESO ISS PBLA12 START | 115.1 |
HIERARCH ESO ISS PBLA12 END | 115.3 |
HIERARCH ESO ISS PBL13 START | 128.65 |
HIERARCH ESO ISS PBL13 END | 128.4 |
HIERARCH ESO ISS PBLA13 START | 92.9 |
HIERARCH ESO ISS PBLA13 END | 93.0 |
HIERARCH ESO ISS PBL14 START | 129.91 |
HIERARCH ESO ISS PBL14 END | 130.257 |
HIERARCH ESO ISS PBLA14 START | 48.947 |
HIERARCH ESO ISS PBLA14 END | 49.134 |
HIERARCH ESO ISS PBL23 START | 57.637 |
HIERARCH ESO ISS PBL23 END | 57.76 |
HIERARCH ESO ISS PBLA23 START | 57.6 |
HIERARCH ESO ISS PBLA23 END | 57.8 |
HIERARCH ESO ISS PBL24 START | 124.071 |
HIERARCH ESO ISS PBL24 END | 124.2 |
HIERARCH ESO ISS PBLA24 START | 8.414 |
HIERARCH ESO ISS PBLA24 END | 8.859 |
HIERARCH ESO ISS PBL34 START | 96.811 |
HIERARCH ESO ISS PBL34 END | 96.59 |
HIERARCH ESO ISS PBLA34 START | 341.622 |
HIERARCH ESO ISS PBLA34 END | 342.077 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007795 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005745 |
HIERARCH ESO ISS AMBI TEMP | 13.31 |
HIERARCH ESO ISS AMBI FWHM START | 0.39 |
HIERARCH ESO ISS AMBI FWHM END | 0.49 |