Exposure
- ID
- GRAVI.2022-01-13T03:03:47.582_1
- Header ID
- GRAVI.2022-01-13T03:03:47.582
- Date updated
- 2022-01-13 03:16:21 UTC+0000
- Release date
- 2023-01-13 03:16:21 UTC+0000
- UTC Start
- 2022-01-13 03:03:47.582
- UTC End
- 2022-01-13 03:07:47.582
- MJD Start
- 59592.12763405
- MJD End
- 59592.1304118278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0118305
- Ambient temperature (°C)
- 15.27
- Seeing (arcsec)
- 0.495
Observation
- ID
- 49261
- 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
- 36862
- Name
- HD41255
- RA
- 90.823357
- DEC
- -16.04329
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-B2 | 121.5010 | 121.7060 | 239.0000 | 239.4000 |
K0-D0 | 95.5440 | 95.6830 | 250.3000 | 250.7000 |
K0-J3 | 56.2210 | 56.1660 | 331.5300 | 331.9260 |
B2-D0 | 33.5230 | 33.5620 | 25.1000 | 25.5000 |
B2-J3 | 136.0750 | 136.2780 | 34.6620 | 35.0780 |
D0-J3 | 103.1700 | 103.3310 | 37.7580 | 38.1660 |
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 | 59592.12763405 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41255 |
HIERARCH ESO INS SOBJ NAME | HD41255 |
RA | 90.823357 |
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 | K0 |
HIERARCH ESO ISS CONF STATION2 | B2 |
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 | 121.501 |
HIERARCH ESO ISS PBL12 END | 121.706 |
HIERARCH ESO ISS PBLA12 START | 239.0 |
HIERARCH ESO ISS PBLA12 END | 239.4 |
HIERARCH ESO ISS PBL13 START | 95.544 |
HIERARCH ESO ISS PBL13 END | 95.683 |
HIERARCH ESO ISS PBLA13 START | 250.3 |
HIERARCH ESO ISS PBLA13 END | 250.7 |
HIERARCH ESO ISS PBL14 START | 56.221 |
HIERARCH ESO ISS PBL14 END | 56.166 |
HIERARCH ESO ISS PBLA14 START | 331.53 |
HIERARCH ESO ISS PBLA14 END | 331.926 |
HIERARCH ESO ISS PBL23 START | 33.523 |
HIERARCH ESO ISS PBL23 END | 33.562 |
HIERARCH ESO ISS PBLA23 START | 25.1 |
HIERARCH ESO ISS PBLA23 END | 25.5 |
HIERARCH ESO ISS PBL24 START | 136.075 |
HIERARCH ESO ISS PBL24 END | 136.278 |
HIERARCH ESO ISS PBLA24 START | 34.662 |
HIERARCH ESO ISS PBLA24 END | 35.078 |
HIERARCH ESO ISS PBL34 START | 103.17 |
HIERARCH ESO ISS PBL34 END | 103.331 |
HIERARCH ESO ISS PBLA34 START | 37.758 |
HIERARCH ESO ISS PBLA34 END | 38.166 |
HIERARCH ESO ISS AMBI TAU0 START | 0.012321 |
HIERARCH ESO ISS AMBI TAU0 END | 0.01134 |
HIERARCH ESO ISS AMBI TEMP | 15.27 |
HIERARCH ESO ISS AMBI FWHM START | 0.5 |
HIERARCH ESO ISS AMBI FWHM END | 0.49 |