Exposure
- ID
- GRAVI.2022-12-30T04:10:13.210_1
- Header ID
- GRAVI.2022-12-30T04:10:13.210
- Date updated
- 2022-12-30 04:21:11 UTC+0000
- Release date
- 2023-12-30 04:21:11 UTC+0000
- UTC Start
- 2022-12-30 04:10:13.210
- UTC End
- 2022-12-30 04:14:13.210
- MJD Start
- 59943.17376401
- MJD End
- 59943.1765417878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005953
- Ambient temperature (°C)
- 12.01
- Seeing (arcsec)
- 0.53
Observation
- ID
- 53732
- 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
- 39941
- Name
- HD41255
- RA
- 90.824504
- DEC
- -16.04329
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G2 | 68.0020 | 68.0890 | 50.7000 | 51.0000 |
A0-J2 | 129.2350 | 129.2100 | 92.7000 | 93.0000 |
A0-J3 | 131.6520 | 131.8240 | 46.2140 | 46.5790 |
G2-J2 | 90.9420 | 90.8270 | 122.7000 | 123.1000 |
G2-J3 | 64.0730 | 64.1570 | 41.4860 | 41.8640 |
J2-J3 | 102.9740 | 102.8880 | 340.6910 | 341.1220 |
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 | 59943.17376401 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41255 |
HIERARCH ESO INS SOBJ NAME | HD41255 |
RA | 90.824504 |
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 | G2 |
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 | 68.002 |
HIERARCH ESO ISS PBL12 END | 68.089 |
HIERARCH ESO ISS PBLA12 START | 50.7 |
HIERARCH ESO ISS PBLA12 END | 51.0 |
HIERARCH ESO ISS PBL13 START | 129.235 |
HIERARCH ESO ISS PBL13 END | 129.21 |
HIERARCH ESO ISS PBLA13 START | 92.7 |
HIERARCH ESO ISS PBLA13 END | 93.0 |
HIERARCH ESO ISS PBL14 START | 131.652 |
HIERARCH ESO ISS PBL14 END | 131.824 |
HIERARCH ESO ISS PBLA14 START | 46.214 |
HIERARCH ESO ISS PBLA14 END | 46.579 |
HIERARCH ESO ISS PBL23 START | 90.942 |
HIERARCH ESO ISS PBL23 END | 90.827 |
HIERARCH ESO ISS PBLA23 START | 122.7 |
HIERARCH ESO ISS PBLA23 END | 123.1 |
HIERARCH ESO ISS PBL24 START | 64.073 |
HIERARCH ESO ISS PBL24 END | 64.157 |
HIERARCH ESO ISS PBLA24 START | 41.486 |
HIERARCH ESO ISS PBLA24 END | 41.864 |
HIERARCH ESO ISS PBL34 START | 102.974 |
HIERARCH ESO ISS PBL34 END | 102.888 |
HIERARCH ESO ISS PBLA34 START | 340.691 |
HIERARCH ESO ISS PBLA34 END | 341.122 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006237 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005669 |
HIERARCH ESO ISS AMBI TEMP | 12.01 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.55 |