Exposure
- ID
- GRAVI.2022-12-28T00:20:26.500_1
- Header ID
- GRAVI.2022-12-28T00:20:26.500
- Date updated
- 2022-12-28 00:32:36 UTC+0000
- Release date
- 2023-12-28 00:32:35 UTC+0000
- UTC Start
- 2022-12-28 00:20:26.500
- UTC End
- 2022-12-28 00:24:26.500
- MJD Start
- 59941.0141956
- MJD End
- 59941.0169733778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001806
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 0.63
Observation
- ID
- 53705
- 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
- 39922
- Name
- HD16646
- RA
- 40.137854
- DEC
- 18.59991
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 67.7310 | 67.8810 | 274.2000 | 273.8000 |
K0-D0 | 89.3200 | 89.9100 | 258.3000 | 258.1000 |
K0-J3 | 47.7330 | 47.4100 | 322.8820 | 323.0580 |
G2-D0 | 30.4110 | 30.7090 | 220.9000 | 221.2000 |
G2-J3 | 50.9940 | 51.5170 | 49.4540 | 49.6120 |
D0-J3 | 81.1940 | 82.0190 | 46.2690 | 46.4810 |
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 | 59941.0141956 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD16646 |
HIERARCH ESO INS SOBJ NAME | HD16646 |
RA | 40.137854 |
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 | 67.731 |
HIERARCH ESO ISS PBL12 END | 67.881 |
HIERARCH ESO ISS PBLA12 START | 274.2 |
HIERARCH ESO ISS PBLA12 END | 273.8 |
HIERARCH ESO ISS PBL13 START | 89.32 |
HIERARCH ESO ISS PBL13 END | 89.91 |
HIERARCH ESO ISS PBLA13 START | 258.3 |
HIERARCH ESO ISS PBLA13 END | 258.1 |
HIERARCH ESO ISS PBL14 START | 47.733 |
HIERARCH ESO ISS PBL14 END | 47.41 |
HIERARCH ESO ISS PBLA14 START | 322.882 |
HIERARCH ESO ISS PBLA14 END | 323.058 |
HIERARCH ESO ISS PBL23 START | 30.411 |
HIERARCH ESO ISS PBL23 END | 30.709 |
HIERARCH ESO ISS PBLA23 START | 220.9 |
HIERARCH ESO ISS PBLA23 END | 221.2 |
HIERARCH ESO ISS PBL24 START | 50.994 |
HIERARCH ESO ISS PBL24 END | 51.517 |
HIERARCH ESO ISS PBLA24 START | 49.454 |
HIERARCH ESO ISS PBLA24 END | 49.612 |
HIERARCH ESO ISS PBL34 START | 81.194 |
HIERARCH ESO ISS PBL34 END | 82.019 |
HIERARCH ESO ISS PBLA34 START | 46.269 |
HIERARCH ESO ISS PBLA34 END | 46.481 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001806 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001806 |
HIERARCH ESO ISS AMBI TEMP | 13.04 |
HIERARCH ESO ISS AMBI FWHM START | 0.66 |
HIERARCH ESO ISS AMBI FWHM END | 0.6 |