Exposure
- ID
- GRAVI.2021-10-12T05:26:48.990_1
- Header ID
- GRAVI.2021-10-12T05:26:48.990
- Date updated
- 2021-10-12 05:36:30 UTC+0000
- Release date
- 2022-10-12 05:36:30 UTC+0000
- UTC Start
- 2021-10-12 05:26:48.990
- UTC End
- 2021-10-12 05:30:48.990
- MJD Start
- 59499.2269559
- MJD End
- 59499.2297336778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044865
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 0.51
Observation
- ID
- 48489
- Category
- science
- Program ID
- 108.221X.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
- ID
- 36349
- Name
- HD16646
- RA
- 40.137859
- DEC
- 18.5999
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 67.8940 | 68.0220 | 273.8000 | 273.4000 |
K0-D0 | 89.9650 | 90.5280 | 258.0000 | 257.8000 |
K0-J3 | 47.3820 | 47.0540 | 323.0790 | 323.2710 |
G2-D0 | 30.7390 | 31.0350 | 221.2000 | 221.5000 |
G2-J3 | 51.5690 | 52.0850 | 49.6230 | 49.7660 |
D0-J3 | 82.1030 | 82.9190 | 46.4970 | 46.6920 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59499.2269559 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD16646 |
HIERARCH ESO INS SOBJ NAME | HD16646 |
RA | 40.137859 |
DEC | 18.5999 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 67.894 |
HIERARCH ESO ISS PBL12 END | 68.022 |
HIERARCH ESO ISS PBLA12 START | 273.8 |
HIERARCH ESO ISS PBLA12 END | 273.4 |
HIERARCH ESO ISS PBL13 START | 89.965 |
HIERARCH ESO ISS PBL13 END | 90.528 |
HIERARCH ESO ISS PBLA13 START | 258.0 |
HIERARCH ESO ISS PBLA13 END | 257.8 |
HIERARCH ESO ISS PBL14 START | 47.382 |
HIERARCH ESO ISS PBL14 END | 47.054 |
HIERARCH ESO ISS PBLA14 START | 323.079 |
HIERARCH ESO ISS PBLA14 END | 323.271 |
HIERARCH ESO ISS PBL23 START | 30.739 |
HIERARCH ESO ISS PBL23 END | 31.035 |
HIERARCH ESO ISS PBLA23 START | 221.2 |
HIERARCH ESO ISS PBLA23 END | 221.5 |
HIERARCH ESO ISS PBL24 START | 51.569 |
HIERARCH ESO ISS PBL24 END | 52.085 |
HIERARCH ESO ISS PBLA24 START | 49.623 |
HIERARCH ESO ISS PBLA24 END | 49.766 |
HIERARCH ESO ISS PBL34 START | 82.103 |
HIERARCH ESO ISS PBL34 END | 82.919 |
HIERARCH ESO ISS PBLA34 START | 46.497 |
HIERARCH ESO ISS PBLA34 END | 46.692 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004826 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004147 |
HIERARCH ESO ISS AMBI TEMP | 13.09 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |