Exposure
- ID
- GRAVI.2022-05-16T04:05:39.651_1
- Header ID
- GRAVI.2022-05-16T04:05:39.651
- Date updated
- 2022-05-16 04:20:36 UTC+0000
- Release date
- 2023-05-16 04:20:36 UTC+0000
- UTC Start
- 2022-05-16 04:05:39.651
- UTC End
- 2022-05-16 04:09:39.651
- MJD Start
- 59715.17059781
- MJD End
- 59715.1733755878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029275
- Ambient temperature (°C)
- 10.51
- Seeing (arcsec)
- 1.095
Observation
- ID
- 50836
- 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
- 37919
- Name
- lambda_Vir
- RA
- 214.776247
- DEC
- -13.37095
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.0610 | 87.7190 | 118.6000 | 118.9000 |
A0-J2 | 127.2530 | 126.8270 | 95.1000 | 95.4000 |
A0-J3 | 132.4120 | 132.4200 | 49.3140 | 49.5590 |
G1-J2 | 58.2060 | 58.1730 | 58.1000 | 58.3000 |
G1-J3 | 130.5010 | 130.5740 | 10.1820 | 10.5980 |
J2-J3 | 101.1710 | 101.0590 | 344.9080 | 345.3910 |
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 | 59715.17059781 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | lambda_Vir |
HIERARCH ESO INS SOBJ NAME | lambda_Vir |
RA | 214.776247 |
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 | 88.061 |
HIERARCH ESO ISS PBL12 END | 87.719 |
HIERARCH ESO ISS PBLA12 START | 118.6 |
HIERARCH ESO ISS PBLA12 END | 118.9 |
HIERARCH ESO ISS PBL13 START | 127.253 |
HIERARCH ESO ISS PBL13 END | 126.827 |
HIERARCH ESO ISS PBLA13 START | 95.1 |
HIERARCH ESO ISS PBLA13 END | 95.4 |
HIERARCH ESO ISS PBL14 START | 132.412 |
HIERARCH ESO ISS PBL14 END | 132.42 |
HIERARCH ESO ISS PBLA14 START | 49.314 |
HIERARCH ESO ISS PBLA14 END | 49.559 |
HIERARCH ESO ISS PBL23 START | 58.206 |
HIERARCH ESO ISS PBL23 END | 58.173 |
HIERARCH ESO ISS PBLA23 START | 58.1 |
HIERARCH ESO ISS PBLA23 END | 58.3 |
HIERARCH ESO ISS PBL24 START | 130.501 |
HIERARCH ESO ISS PBL24 END | 130.574 |
HIERARCH ESO ISS PBLA24 START | 10.182 |
HIERARCH ESO ISS PBLA24 END | 10.598 |
HIERARCH ESO ISS PBL34 START | 101.171 |
HIERARCH ESO ISS PBL34 END | 101.059 |
HIERARCH ESO ISS PBLA34 START | 344.908 |
HIERARCH ESO ISS PBLA34 END | 345.391 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002918 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002937 |
HIERARCH ESO ISS AMBI TEMP | 10.51 |
HIERARCH ESO ISS AMBI FWHM START | 1.14 |
HIERARCH ESO ISS AMBI FWHM END | 1.05 |