Exposure
- ID
- GRAVI.2021-11-24T02:47:06.952_1
- Header ID
- GRAVI.2021-11-24T02:47:06.952
- Date updated
- 2021-11-24 03:00:41 UTC+0000
- Release date
- 2022-11-24 03:00:41 UTC+0000
- UTC Start
- 2021-11-24 02:47:06.952
- UTC End
- 2021-11-24 02:51:06.952
- MJD Start
- 59542.11605269
- MJD End
- 59542.1188304678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005437
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.58
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 | 68.1480 | 68.2290 | 273.0000 | 272.7000 |
K0-D0 | 91.1670 | 91.6680 | 257.5000 | 257.2000 |
K0-J3 | 46.6530 | 46.3170 | 323.5170 | 323.7380 |
G2-D0 | 31.3860 | 31.6750 | 221.8000 | 222.1000 |
G2-J3 | 52.6930 | 53.1890 | 49.9170 | 50.0270 |
D0-J3 | 83.8850 | 84.6730 | 46.9050 | 47.0650 |
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 | 59542.11605269 |
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 | 68.148 |
HIERARCH ESO ISS PBL12 END | 68.229 |
HIERARCH ESO ISS PBLA12 START | 273.0 |
HIERARCH ESO ISS PBLA12 END | 272.7 |
HIERARCH ESO ISS PBL13 START | 91.167 |
HIERARCH ESO ISS PBL13 END | 91.668 |
HIERARCH ESO ISS PBLA13 START | 257.5 |
HIERARCH ESO ISS PBLA13 END | 257.2 |
HIERARCH ESO ISS PBL14 START | 46.653 |
HIERARCH ESO ISS PBL14 END | 46.317 |
HIERARCH ESO ISS PBLA14 START | 323.517 |
HIERARCH ESO ISS PBLA14 END | 323.738 |
HIERARCH ESO ISS PBL23 START | 31.386 |
HIERARCH ESO ISS PBL23 END | 31.675 |
HIERARCH ESO ISS PBLA23 START | 221.8 |
HIERARCH ESO ISS PBLA23 END | 222.1 |
HIERARCH ESO ISS PBL24 START | 52.693 |
HIERARCH ESO ISS PBL24 END | 53.189 |
HIERARCH ESO ISS PBLA24 START | 49.917 |
HIERARCH ESO ISS PBLA24 END | 50.027 |
HIERARCH ESO ISS PBL34 START | 83.885 |
HIERARCH ESO ISS PBL34 END | 84.673 |
HIERARCH ESO ISS PBLA34 START | 46.905 |
HIERARCH ESO ISS PBLA34 END | 47.065 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005111 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005763 |
HIERARCH ESO ISS AMBI TEMP | 14.34 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.6 |