Exposure
- ID
- GRAVI.2022-11-22T02:36:22.976_1
- Header ID
- GRAVI.2022-11-22T02:36:22.976
- Date updated
- 2022-11-22 02:46:23 UTC+0000
- Release date
- 2023-11-22 02:46:22 UTC+0000
- UTC Start
- 2022-11-22 02:36:22.976
- UTC End
- 2022-11-22 02:40:22.976
- MJD Start
- 59905.10859926
- MJD End
- 59905.1113770378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01003
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 0.61
Observation
- ID
- 53228
- 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
- 39586
- Name
- HD16646
- RA
- 40.137855
- DEC
- 18.59991
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 67.4990 | 67.6770 | 274.6000 | 274.3000 |
K0-D0 | 88.4920 | 89.1180 | 258.7000 | 258.4000 |
K0-J3 | 48.1580 | 47.8400 | 322.6640 | 322.8230 |
G2-D0 | 30.0120 | 30.3120 | 220.5000 | 220.8000 |
G2-J3 | 50.2860 | 50.8190 | 49.2130 | 49.3930 |
D0-J3 | 80.0810 | 80.9190 | 45.9560 | 46.1900 |
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 | 59905.10859926 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD16646 |
HIERARCH ESO INS SOBJ NAME | HD16646 |
RA | 40.137855 |
DEC | 18.59991 |
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 | 67.499 |
HIERARCH ESO ISS PBL12 END | 67.677 |
HIERARCH ESO ISS PBLA12 START | 274.6 |
HIERARCH ESO ISS PBLA12 END | 274.3 |
HIERARCH ESO ISS PBL13 START | 88.492 |
HIERARCH ESO ISS PBL13 END | 89.118 |
HIERARCH ESO ISS PBLA13 START | 258.7 |
HIERARCH ESO ISS PBLA13 END | 258.4 |
HIERARCH ESO ISS PBL14 START | 48.158 |
HIERARCH ESO ISS PBL14 END | 47.84 |
HIERARCH ESO ISS PBLA14 START | 322.664 |
HIERARCH ESO ISS PBLA14 END | 322.823 |
HIERARCH ESO ISS PBL23 START | 30.012 |
HIERARCH ESO ISS PBL23 END | 30.312 |
HIERARCH ESO ISS PBLA23 START | 220.5 |
HIERARCH ESO ISS PBLA23 END | 220.8 |
HIERARCH ESO ISS PBL24 START | 50.286 |
HIERARCH ESO ISS PBL24 END | 50.819 |
HIERARCH ESO ISS PBLA24 START | 49.213 |
HIERARCH ESO ISS PBLA24 END | 49.393 |
HIERARCH ESO ISS PBL34 START | 80.081 |
HIERARCH ESO ISS PBL34 END | 80.919 |
HIERARCH ESO ISS PBLA34 START | 45.956 |
HIERARCH ESO ISS PBLA34 END | 46.19 |
HIERARCH ESO ISS AMBI TAU0 START | 0.010345 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009715 |
HIERARCH ESO ISS AMBI TEMP | 13.05 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |