Exposure
- ID
- GRAVI.2022-12-19T05:31:20.430_1
- Header ID
- GRAVI.2022-12-19T05:31:20.430
- Date updated
- 2022-12-19 05:41:19 UTC+0000
- Release date
- 2023-12-19 05:41:19 UTC+0000
- UTC Start
- 2022-12-19 05:31:20.430
- UTC End
- 2022-12-19 05:35:20.430
- MJD Start
- 59932.23009757
- MJD End
- 59932.2328753478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002505
- Ambient temperature (°C)
- 11.23
- Seeing (arcsec)
- 1.26
Observation
- ID
- 53583
- Category
- science
- 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
- 39844
- Name
- HD41255
- RA
- 90.822193
- DEC
- -16.04329
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.6690 | 88.3760 | 118.8000 | 119.2000 |
A0-J2 | 127.5770 | 127.1910 | 95.4000 | 95.7000 |
A0-K0 | 127.3700 | 127.1380 | 73.6900 | 73.9530 |
G1-J2 | 58.1760 | 58.1320 | 58.0000 | 58.3000 |
G1-K0 | 90.3070 | 90.3530 | 29.5750 | 29.9190 |
J2-K0 | 47.9630 | 47.9490 | 354.2890 | 354.7560 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.23QY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59932.23009757 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41255 |
HIERARCH ESO INS SOBJ NAME | HD41255 |
RA | 90.822193 |
DEC | -16.04329 |
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 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 88.669 |
HIERARCH ESO ISS PBL12 END | 88.376 |
HIERARCH ESO ISS PBLA12 START | 118.8 |
HIERARCH ESO ISS PBLA12 END | 119.2 |
HIERARCH ESO ISS PBL13 START | 127.577 |
HIERARCH ESO ISS PBL13 END | 127.191 |
HIERARCH ESO ISS PBLA13 START | 95.4 |
HIERARCH ESO ISS PBLA13 END | 95.7 |
HIERARCH ESO ISS PBL14 START | 127.37 |
HIERARCH ESO ISS PBL14 END | 127.138 |
HIERARCH ESO ISS PBLA14 START | 73.69 |
HIERARCH ESO ISS PBLA14 END | 73.953 |
HIERARCH ESO ISS PBL23 START | 58.176 |
HIERARCH ESO ISS PBL23 END | 58.132 |
HIERARCH ESO ISS PBLA23 START | 58.0 |
HIERARCH ESO ISS PBLA23 END | 58.3 |
HIERARCH ESO ISS PBL24 START | 90.307 |
HIERARCH ESO ISS PBL24 END | 90.353 |
HIERARCH ESO ISS PBLA24 START | 29.575 |
HIERARCH ESO ISS PBLA24 END | 29.919 |
HIERARCH ESO ISS PBL34 START | 47.963 |
HIERARCH ESO ISS PBL34 END | 47.949 |
HIERARCH ESO ISS PBLA34 START | 354.289 |
HIERARCH ESO ISS PBLA34 END | 354.756 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002505 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002505 |
HIERARCH ESO ISS AMBI TEMP | 11.23 |
HIERARCH ESO ISS AMBI FWHM START | 1.31 |
HIERARCH ESO ISS AMBI FWHM END | 1.21 |