Exposure
- ID
- GRAVI.2023-01-24T04:34:40.095_1
- Header ID
- GRAVI.2023-01-24T04:34:40.095
- Date updated
- 2023-01-24 04:50:47 UTC+0000
- Release date
- 2023-01-24 04:34:40 UTC+0000
- UTC Start
- 2023-01-24 04:34:40.095
- UTC End
- 2023-01-24 04:38:40.095
- MJD Start
- 59968.19074184
- MJD End
- 59968.1935196178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058455
- Ambient temperature (°C)
- 13.55
- Seeing (arcsec)
- 0.785
Observation
- ID
- 53980
- Category
- calibrator
- Program ID
- 110.23QY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
- ID
- 39579
- Name
- HD41917
- RA
- 91.824277
- DEC
- -14.47907
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 79.3120 | 78.6880 | 127.7000 | 128.3000 |
A0-J2 | 113.3000 | 112.1900 | 101.2000 | 101.6000 |
A0-J3 | 128.0110 | 127.5140 | 52.6890 | 52.7850 |
G1-J2 | 55.1900 | 54.8910 | 61.3000 | 61.4000 |
G1-J3 | 132.0500 | 132.1010 | 17.2160 | 17.5510 |
J2-J3 | 100.0670 | 100.0220 | 354.6510 | 355.2060 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.23QY.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59968.19074184 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41917 |
HIERARCH ESO INS SOBJ NAME | HD41917 |
RA | 91.824277 |
DEC | -14.47907 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
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 | 79.312 |
HIERARCH ESO ISS PBL12 END | 78.688 |
HIERARCH ESO ISS PBLA12 START | 127.7 |
HIERARCH ESO ISS PBLA12 END | 128.3 |
HIERARCH ESO ISS PBL13 START | 113.3 |
HIERARCH ESO ISS PBL13 END | 112.19 |
HIERARCH ESO ISS PBLA13 START | 101.2 |
HIERARCH ESO ISS PBLA13 END | 101.6 |
HIERARCH ESO ISS PBL14 START | 128.011 |
HIERARCH ESO ISS PBL14 END | 127.514 |
HIERARCH ESO ISS PBLA14 START | 52.689 |
HIERARCH ESO ISS PBLA14 END | 52.785 |
HIERARCH ESO ISS PBL23 START | 55.19 |
HIERARCH ESO ISS PBL23 END | 54.891 |
HIERARCH ESO ISS PBLA23 START | 61.3 |
HIERARCH ESO ISS PBLA23 END | 61.4 |
HIERARCH ESO ISS PBL24 START | 132.05 |
HIERARCH ESO ISS PBL24 END | 132.101 |
HIERARCH ESO ISS PBLA24 START | 17.216 |
HIERARCH ESO ISS PBLA24 END | 17.551 |
HIERARCH ESO ISS PBL34 START | 100.067 |
HIERARCH ESO ISS PBL34 END | 100.022 |
HIERARCH ESO ISS PBLA34 START | 354.651 |
HIERARCH ESO ISS PBLA34 END | 355.206 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003276 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008415 |
HIERARCH ESO ISS AMBI TEMP | 13.55 |
HIERARCH ESO ISS AMBI FWHM START | 0.9 |
HIERARCH ESO ISS AMBI FWHM END | 0.67 |