Exposure
- ID
- GRAVI.2022-05-10T03:56:20.686_1
- Header ID
- GRAVI.2022-05-10T03:56:20.686
- Date updated
- 2022-05-10 04:06:13 UTC+0000
- Release date
- 2023-05-10 04:06:13 UTC+0000
- UTC Start
- 2022-05-10 03:56:20.686
- UTC End
- 2022-05-10 04:00:20.686
- MJD Start
- 59709.16412831
- MJD End
- 59709.1669060878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003401
- Ambient temperature (°C)
- 12.07
- Seeing (arcsec)
- 1.2
Observation
- ID
- 50846
- 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
- 37928
- Name
- HD_131208
- RA
- 222.980862
- DEC
- 8.82516
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.6500 | 89.4260 | 112.7000 | 112.6000 |
A0-J2 | 128.7450 | 128.9300 | 93.4000 | 93.2000 |
A0-J3 | 117.4390 | 118.2920 | 50.1870 | 50.3730 |
G1-J2 | 53.1940 | 53.5620 | 59.5000 | 59.5000 |
G1-J3 | 110.0540 | 110.1520 | 3.9070 | 4.4500 |
J2-J3 | 91.2130 | 90.8270 | 335.1600 | 335.5310 |
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 | 59709.16412831 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_131208 |
HIERARCH ESO INS SOBJ NAME | HD_131208 |
RA | 222.980862 |
DEC | 8.82516 |
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 | 89.65 |
HIERARCH ESO ISS PBL12 END | 89.426 |
HIERARCH ESO ISS PBLA12 START | 112.7 |
HIERARCH ESO ISS PBLA12 END | 112.6 |
HIERARCH ESO ISS PBL13 START | 128.745 |
HIERARCH ESO ISS PBL13 END | 128.93 |
HIERARCH ESO ISS PBLA13 START | 93.4 |
HIERARCH ESO ISS PBLA13 END | 93.2 |
HIERARCH ESO ISS PBL14 START | 117.439 |
HIERARCH ESO ISS PBL14 END | 118.292 |
HIERARCH ESO ISS PBLA14 START | 50.187 |
HIERARCH ESO ISS PBLA14 END | 50.373 |
HIERARCH ESO ISS PBL23 START | 53.194 |
HIERARCH ESO ISS PBL23 END | 53.562 |
HIERARCH ESO ISS PBLA23 START | 59.5 |
HIERARCH ESO ISS PBLA23 END | 59.5 |
HIERARCH ESO ISS PBL24 START | 110.054 |
HIERARCH ESO ISS PBL24 END | 110.152 |
HIERARCH ESO ISS PBLA24 START | 3.907 |
HIERARCH ESO ISS PBLA24 END | 4.45 |
HIERARCH ESO ISS PBL34 START | 91.213 |
HIERARCH ESO ISS PBL34 END | 90.827 |
HIERARCH ESO ISS PBLA34 START | 335.16 |
HIERARCH ESO ISS PBLA34 END | 335.531 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003248 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003554 |
HIERARCH ESO ISS AMBI TEMP | 12.07 |
HIERARCH ESO ISS AMBI FWHM START | 1.27 |
HIERARCH ESO ISS AMBI FWHM END | 1.13 |