Exposure
- ID
- GRAVI.2021-10-12T04:17:08.753_1
- Header ID
- GRAVI.2021-10-12T04:17:08.753
- Date updated
- 2021-10-12 04:30:53 UTC+0000
- Release date
- 2022-10-12 04:30:53 UTC+0000
- UTC Start
- 2021-10-12 04:17:08.753
- UTC End
- 2021-10-12 04:21:08.753
- MJD Start
- 59499.17857353
- MJD End
- 59499.1813513078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049265
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.675
Observation
- ID
- 48487
- 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
- 36347
- Name
- HD9312
- RA
- 23.013645
- DEC
- 16.94628
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 67.8340 | 67.9720 | 273.7000 | 273.4000 |
K0-D0 | 89.9840 | 90.5520 | 257.5000 | 257.3000 |
K0-J3 | 48.1760 | 47.8610 | 323.6370 | 323.8370 |
G2-D0 | 31.1930 | 31.4800 | 220.3000 | 220.6000 |
G2-J3 | 52.1230 | 52.6280 | 48.6560 | 48.8280 |
D0-J3 | 83.1070 | 83.9040 | 45.5220 | 45.7440 |
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 | 59499.17857353 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 9312 |
HIERARCH ESO INS SOBJ NAME | HD9312 |
RA | 23.013645 |
DEC | 16.94628 |
HIERARCH ESO INS SPEC RES | HIGH |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 67.834 |
HIERARCH ESO ISS PBL12 END | 67.972 |
HIERARCH ESO ISS PBLA12 START | 273.7 |
HIERARCH ESO ISS PBLA12 END | 273.4 |
HIERARCH ESO ISS PBL13 START | 89.984 |
HIERARCH ESO ISS PBL13 END | 90.552 |
HIERARCH ESO ISS PBLA13 START | 257.5 |
HIERARCH ESO ISS PBLA13 END | 257.3 |
HIERARCH ESO ISS PBL14 START | 48.176 |
HIERARCH ESO ISS PBL14 END | 47.861 |
HIERARCH ESO ISS PBLA14 START | 323.637 |
HIERARCH ESO ISS PBLA14 END | 323.837 |
HIERARCH ESO ISS PBL23 START | 31.193 |
HIERARCH ESO ISS PBL23 END | 31.48 |
HIERARCH ESO ISS PBLA23 START | 220.3 |
HIERARCH ESO ISS PBLA23 END | 220.6 |
HIERARCH ESO ISS PBL24 START | 52.123 |
HIERARCH ESO ISS PBL24 END | 52.628 |
HIERARCH ESO ISS PBLA24 START | 48.656 |
HIERARCH ESO ISS PBLA24 END | 48.828 |
HIERARCH ESO ISS PBL34 START | 83.107 |
HIERARCH ESO ISS PBL34 END | 83.904 |
HIERARCH ESO ISS PBLA34 START | 45.522 |
HIERARCH ESO ISS PBLA34 END | 45.744 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005052 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004801 |
HIERARCH ESO ISS AMBI TEMP | 14.07 |
HIERARCH ESO ISS AMBI FWHM START | 0.6 |
HIERARCH ESO ISS AMBI FWHM END | 0.75 |