Exposure
- ID
- GRAVI.2021-11-06T03:14:51.535_1
- Header ID
- GRAVI.2021-11-06T03:14:51.535
- Date updated
- 2021-11-06 03:26:56 UTC+0000
- Release date
- 2022-11-06 03:26:56 UTC+0000
- UTC Start
- 2021-11-06 03:14:51.535
- UTC End
- 2021-11-06 03:18:51.535
- MJD Start
- 59524.13531869
- MJD End
- 59524.1380964678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002161
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.705
Observation
- ID
- 48767
- 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
- 36525
- Name
- HD16646
- RA
- 40.137858
- DEC
- 18.5999
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 66.1520 | 66.4420 | 276.6000 | 276.3000 |
K0-D0 | 84.5580 | 85.3330 | 260.1000 | 259.8000 |
K0-J3 | 49.8320 | 49.5400 | 322.0180 | 322.1070 |
G2-D0 | 28.3310 | 28.6390 | 218.4000 | 218.8000 |
G2-J3 | 47.2220 | 47.7930 | 47.9130 | 48.1890 |
D0-J3 | 75.3060 | 76.1910 | 44.3300 | 44.6680 |
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 | 59524.13531869 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD16646 |
HIERARCH ESO INS SOBJ NAME | HD16646 |
RA | 40.137858 |
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 | 66.152 |
HIERARCH ESO ISS PBL12 END | 66.442 |
HIERARCH ESO ISS PBLA12 START | 276.6 |
HIERARCH ESO ISS PBLA12 END | 276.3 |
HIERARCH ESO ISS PBL13 START | 84.558 |
HIERARCH ESO ISS PBL13 END | 85.333 |
HIERARCH ESO ISS PBLA13 START | 260.1 |
HIERARCH ESO ISS PBLA13 END | 259.8 |
HIERARCH ESO ISS PBL14 START | 49.832 |
HIERARCH ESO ISS PBL14 END | 49.54 |
HIERARCH ESO ISS PBLA14 START | 322.018 |
HIERARCH ESO ISS PBLA14 END | 322.107 |
HIERARCH ESO ISS PBL23 START | 28.331 |
HIERARCH ESO ISS PBL23 END | 28.639 |
HIERARCH ESO ISS PBLA23 START | 218.4 |
HIERARCH ESO ISS PBLA23 END | 218.8 |
HIERARCH ESO ISS PBL24 START | 47.222 |
HIERARCH ESO ISS PBL24 END | 47.793 |
HIERARCH ESO ISS PBLA24 START | 47.913 |
HIERARCH ESO ISS PBLA24 END | 48.189 |
HIERARCH ESO ISS PBL34 START | 75.306 |
HIERARCH ESO ISS PBL34 END | 76.191 |
HIERARCH ESO ISS PBLA34 START | 44.33 |
HIERARCH ESO ISS PBLA34 END | 44.668 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002313 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002009 |
HIERARCH ESO ISS AMBI TEMP | 11.98 |
HIERARCH ESO ISS AMBI FWHM START | 0.67 |
HIERARCH ESO ISS AMBI FWHM END | 0.74 |