Exposure
- ID
- GRAVI.2022-05-10T04:07:05.713_1
- Header ID
- GRAVI.2022-05-10T04:07:05.713
- Date updated
- 2022-05-10 04:16:21 UTC+0000
- Release date
- 2023-05-10 04:16:21 UTC+0000
- UTC Start
- 2022-05-10 04:07:05.713
- UTC End
- 2022-05-10 04:11:05.713
- MJD Start
- 59709.1715939
- MJD End
- 59709.1743716778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040595
- Ambient temperature (°C)
- 11.79
- Seeing (arcsec)
- 1.125
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 | 89.0350 | 88.7440 | 112.5000 | 112.4000 |
A0-J2 | 129.1280 | 129.2040 | 93.0000 | 92.8000 |
A0-J3 | 119.5510 | 120.3520 | 50.6240 | 50.7740 |
G1-J2 | 54.0980 | 54.4340 | 59.6000 | 59.7000 |
G1-J3 | 110.3260 | 110.4560 | 5.2650 | 5.8000 |
J2-J3 | 90.2400 | 89.8540 | 336.1090 | 336.5050 |
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 | 59709.1715939 |
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 | 89.035 |
HIERARCH ESO ISS PBL12 END | 88.744 |
HIERARCH ESO ISS PBLA12 START | 112.5 |
HIERARCH ESO ISS PBLA12 END | 112.4 |
HIERARCH ESO ISS PBL13 START | 129.128 |
HIERARCH ESO ISS PBL13 END | 129.204 |
HIERARCH ESO ISS PBLA13 START | 93.0 |
HIERARCH ESO ISS PBLA13 END | 92.8 |
HIERARCH ESO ISS PBL14 START | 119.551 |
HIERARCH ESO ISS PBL14 END | 120.352 |
HIERARCH ESO ISS PBLA14 START | 50.624 |
HIERARCH ESO ISS PBLA14 END | 50.774 |
HIERARCH ESO ISS PBL23 START | 54.098 |
HIERARCH ESO ISS PBL23 END | 54.434 |
HIERARCH ESO ISS PBLA23 START | 59.6 |
HIERARCH ESO ISS PBLA23 END | 59.7 |
HIERARCH ESO ISS PBL24 START | 110.326 |
HIERARCH ESO ISS PBL24 END | 110.456 |
HIERARCH ESO ISS PBLA24 START | 5.265 |
HIERARCH ESO ISS PBLA24 END | 5.8 |
HIERARCH ESO ISS PBL34 START | 90.24 |
HIERARCH ESO ISS PBL34 END | 89.854 |
HIERARCH ESO ISS PBLA34 START | 336.109 |
HIERARCH ESO ISS PBLA34 END | 336.505 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003991 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004128 |
HIERARCH ESO ISS AMBI TEMP | 11.79 |
HIERARCH ESO ISS AMBI FWHM START | 1.18 |
HIERARCH ESO ISS AMBI FWHM END | 1.07 |