Exposure
- ID
- GRAVI.2022-08-07T04:43:51.090_1
- Header ID
- GRAVI.2022-08-07T04:43:51.090
- Date updated
- 2022-08-07 04:55:44 UTC+0000
- Release date
- 2023-08-07 04:55:44 UTC+0000
- UTC Start
- 2022-08-07 04:43:51.090
- UTC End
- 2022-08-07 04:47:51.090
- MJD Start
- 59798.1971191
- MJD End
- 59798.1998968778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005629
- Ambient temperature (°C)
- 6.21
- Seeing (arcsec)
- 0.815
Observation
- ID
- 50854
- 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
- 37936
- Name
- HR_6993
- RA
- 279.398799
- DEC
- -0.30958
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 66.3580 | 65.3960 | 123.3000 | 123.8000 |
A0-J2 | 102.2930 | 100.8100 | 93.5000 | 93.5000 |
A0-J3 | 129.7650 | 129.3760 | 49.9710 | 49.8300 |
G1-J2 | 55.5580 | 55.2800 | 57.1000 | 56.9000 |
G1-J3 | 127.6530 | 127.8770 | 20.1030 | 20.3790 |
J2-J3 | 89.7060 | 89.6810 | 358.2410 | 358.8690 |
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 | 59798.1971191 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR_6993 |
HIERARCH ESO INS SOBJ NAME | HR_6993 |
RA | 279.398799 |
DEC | -0.30958 |
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 | 66.358 |
HIERARCH ESO ISS PBL12 END | 65.396 |
HIERARCH ESO ISS PBLA12 START | 123.3 |
HIERARCH ESO ISS PBLA12 END | 123.8 |
HIERARCH ESO ISS PBL13 START | 102.293 |
HIERARCH ESO ISS PBL13 END | 100.81 |
HIERARCH ESO ISS PBLA13 START | 93.5 |
HIERARCH ESO ISS PBLA13 END | 93.5 |
HIERARCH ESO ISS PBL14 START | 129.765 |
HIERARCH ESO ISS PBL14 END | 129.376 |
HIERARCH ESO ISS PBLA14 START | 49.971 |
HIERARCH ESO ISS PBLA14 END | 49.83 |
HIERARCH ESO ISS PBL23 START | 55.558 |
HIERARCH ESO ISS PBL23 END | 55.28 |
HIERARCH ESO ISS PBLA23 START | 57.1 |
HIERARCH ESO ISS PBLA23 END | 56.9 |
HIERARCH ESO ISS PBL24 START | 127.653 |
HIERARCH ESO ISS PBL24 END | 127.877 |
HIERARCH ESO ISS PBLA24 START | 20.103 |
HIERARCH ESO ISS PBLA24 END | 20.379 |
HIERARCH ESO ISS PBL34 START | 89.706 |
HIERARCH ESO ISS PBL34 END | 89.681 |
HIERARCH ESO ISS PBLA34 START | 358.241 |
HIERARCH ESO ISS PBLA34 END | 358.869 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004909 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006349 |
HIERARCH ESO ISS AMBI TEMP | 6.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.85 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |