Exposure
- ID
- GRAVI.2022-05-16T04:14:57.674_1
- Header ID
- GRAVI.2022-05-16T04:14:57.674
- Date updated
- 2022-05-16 04:30:42 UTC+0000
- Release date
- 2023-05-16 04:30:42 UTC+0000
- UTC Start
- 2022-05-16 04:14:57.674
- UTC End
- 2022-05-16 04:18:57.674
- MJD Start
- 59715.17705641
- MJD End
- 59715.1798341878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031335
- Ambient temperature (°C)
- 10.66
- Seeing (arcsec)
- 0.98
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 | 87.2850 | 86.8980 | 119.4000 | 119.8000 |
A0-J2 | 126.2670 | 125.7510 | 95.7000 | 96.0000 |
A0-J3 | 132.3970 | 132.3500 | 49.8510 | 50.0770 |
G1-J2 | 58.1170 | 58.0550 | 58.6000 | 58.8000 |
G1-J3 | 130.6610 | 130.7370 | 11.0980 | 11.5070 |
J2-J3 | 100.9270 | 100.8190 | 345.9830 | 346.4780 |
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 | 59715.17705641 |
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 | 87.285 |
HIERARCH ESO ISS PBL12 END | 86.898 |
HIERARCH ESO ISS PBLA12 START | 119.4 |
HIERARCH ESO ISS PBLA12 END | 119.8 |
HIERARCH ESO ISS PBL13 START | 126.267 |
HIERARCH ESO ISS PBL13 END | 125.751 |
HIERARCH ESO ISS PBLA13 START | 95.7 |
HIERARCH ESO ISS PBLA13 END | 96.0 |
HIERARCH ESO ISS PBL14 START | 132.397 |
HIERARCH ESO ISS PBL14 END | 132.35 |
HIERARCH ESO ISS PBLA14 START | 49.851 |
HIERARCH ESO ISS PBLA14 END | 50.077 |
HIERARCH ESO ISS PBL23 START | 58.117 |
HIERARCH ESO ISS PBL23 END | 58.055 |
HIERARCH ESO ISS PBLA23 START | 58.6 |
HIERARCH ESO ISS PBLA23 END | 58.8 |
HIERARCH ESO ISS PBL24 START | 130.661 |
HIERARCH ESO ISS PBL24 END | 130.737 |
HIERARCH ESO ISS PBLA24 START | 11.098 |
HIERARCH ESO ISS PBLA24 END | 11.507 |
HIERARCH ESO ISS PBL34 START | 100.927 |
HIERARCH ESO ISS PBL34 END | 100.819 |
HIERARCH ESO ISS PBLA34 START | 345.983 |
HIERARCH ESO ISS PBLA34 END | 346.478 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003473 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002794 |
HIERARCH ESO ISS AMBI TEMP | 10.66 |
HIERARCH ESO ISS AMBI FWHM START | 0.89 |
HIERARCH ESO ISS AMBI FWHM END | 1.07 |