Exposure
- ID
- GRAVI.2021-10-06T01:47:57.226_1
- Header ID
- GRAVI.2021-10-06T01:47:57.226
- Date updated
- 2021-10-06 02:01:07 UTC+0000
- Release date
- 2021-10-06 01:47:57 UTC+0000
- UTC Start
- 2021-10-06 01:47:57.226
- UTC End
- 2021-10-06 01:51:57.226
- MJD Start
- 59493.07496789
- MJD End
- 59493.0777456678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030825
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.505
Observation
- ID
- 48440
- Category
- calibrator
- 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
- 36320
- Name
- HD_187516
- RA
- 297.807977
- DEC
- -24.89851
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 82.1460 | 81.6840 | 134.3000 | 135.0000 |
A0-J2 | 112.2450 | 111.2100 | 108.7000 | 109.3000 |
A0-K0 | 111.2810 | 110.2050 | 83.5890 | 83.9770 |
G1-J2 | 52.0710 | 51.6640 | 65.8000 | 66.1000 |
G1-K0 | 86.8960 | 86.6380 | 36.5790 | 36.7980 |
J2-K0 | 48.6410 | 48.6430 | 5.0460 | 5.5100 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.207C.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59493.07496789 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_187516 |
HIERARCH ESO INS SOBJ NAME | HD_187516 |
RA | 297.807977 |
DEC | -24.89851 |
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 | K0 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 82.146 |
HIERARCH ESO ISS PBL12 END | 81.684 |
HIERARCH ESO ISS PBLA12 START | 134.3 |
HIERARCH ESO ISS PBLA12 END | 135.0 |
HIERARCH ESO ISS PBL13 START | 112.245 |
HIERARCH ESO ISS PBL13 END | 111.21 |
HIERARCH ESO ISS PBLA13 START | 108.7 |
HIERARCH ESO ISS PBLA13 END | 109.3 |
HIERARCH ESO ISS PBL14 START | 111.281 |
HIERARCH ESO ISS PBL14 END | 110.205 |
HIERARCH ESO ISS PBLA14 START | 83.589 |
HIERARCH ESO ISS PBLA14 END | 83.977 |
HIERARCH ESO ISS PBL23 START | 52.071 |
HIERARCH ESO ISS PBL23 END | 51.664 |
HIERARCH ESO ISS PBLA23 START | 65.8 |
HIERARCH ESO ISS PBLA23 END | 66.1 |
HIERARCH ESO ISS PBL24 START | 86.896 |
HIERARCH ESO ISS PBL24 END | 86.638 |
HIERARCH ESO ISS PBLA24 START | 36.579 |
HIERARCH ESO ISS PBLA24 END | 36.798 |
HIERARCH ESO ISS PBL34 START | 48.641 |
HIERARCH ESO ISS PBL34 END | 48.643 |
HIERARCH ESO ISS PBLA34 START | 5.046 |
HIERARCH ESO ISS PBLA34 END | 5.51 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002781 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003384 |
HIERARCH ESO ISS AMBI TEMP | 13.93 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
HIERARCH ESO ISS AMBI FWHM END | 0.49 |