Exposure
- ID
- GRAVI.2022-05-17T04:29:25.104_1
- Header ID
- GRAVI.2022-05-17T04:29:25.104
- Date updated
- 2022-05-17 04:40:58 UTC+0000
- Release date
- 2023-05-17 04:40:58 UTC+0000
- UTC Start
- 2022-05-17 04:29:25.104
- UTC End
- 2022-05-17 04:33:25.104
- MJD Start
- 59716.18709611
- MJD End
- 59716.1898738878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002562
- Ambient temperature (°C)
- 10.73
- Seeing (arcsec)
- 1.135
Observation
- ID
- 50844
- Category
- science
- Program ID
- 109.22XY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 37926
- Name
- lambda-Vir
- RA
- 214.776246
- DEC
- -13.37095
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 85.4750 | 85.0060 | 121.2000 | 121.6000 |
A0-J2 | 123.7530 | 123.0650 | 96.9000 | 97.2000 |
A0-J3 | 132.0080 | 131.8480 | 50.7790 | 50.9730 |
G1-J2 | 57.7460 | 57.6230 | 59.4000 | 59.6000 |
G1-J3 | 130.9910 | 131.0690 | 12.8470 | 13.2450 |
J2-J3 | 100.4750 | 100.3770 | 348.1720 | 348.6960 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22XY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59716.18709611 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | lam Vir |
HIERARCH ESO INS SOBJ NAME | lambda-Vir |
RA | 214.776246 |
DEC | -13.37095 |
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 | 85.475 |
HIERARCH ESO ISS PBL12 END | 85.006 |
HIERARCH ESO ISS PBLA12 START | 121.2 |
HIERARCH ESO ISS PBLA12 END | 121.6 |
HIERARCH ESO ISS PBL13 START | 123.753 |
HIERARCH ESO ISS PBL13 END | 123.065 |
HIERARCH ESO ISS PBLA13 START | 96.9 |
HIERARCH ESO ISS PBLA13 END | 97.2 |
HIERARCH ESO ISS PBL14 START | 132.008 |
HIERARCH ESO ISS PBL14 END | 131.848 |
HIERARCH ESO ISS PBLA14 START | 50.779 |
HIERARCH ESO ISS PBLA14 END | 50.973 |
HIERARCH ESO ISS PBL23 START | 57.746 |
HIERARCH ESO ISS PBL23 END | 57.623 |
HIERARCH ESO ISS PBLA23 START | 59.4 |
HIERARCH ESO ISS PBLA23 END | 59.6 |
HIERARCH ESO ISS PBL24 START | 130.991 |
HIERARCH ESO ISS PBL24 END | 131.069 |
HIERARCH ESO ISS PBLA24 START | 12.847 |
HIERARCH ESO ISS PBLA24 END | 13.245 |
HIERARCH ESO ISS PBL34 START | 100.475 |
HIERARCH ESO ISS PBL34 END | 100.377 |
HIERARCH ESO ISS PBLA34 START | 348.172 |
HIERARCH ESO ISS PBLA34 END | 348.696 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002408 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002716 |
HIERARCH ESO ISS AMBI TEMP | 10.73 |
HIERARCH ESO ISS AMBI FWHM START | 1.15 |
HIERARCH ESO ISS AMBI FWHM END | 1.12 |