Exposure
- ID
- GRAVI.2022-11-21T06:45:56.106_1
- Header ID
- GRAVI.2022-11-21T06:45:56.106
- Date updated
- 2022-11-21 06:56:32 UTC+0000
- Release date
- 2023-11-21 06:56:32 UTC+0000
- UTC Start
- 2022-11-21 06:45:56.106
- UTC End
- 2022-11-21 06:49:56.106
- MJD Start
- 59904.28189938
- MJD End
- 59904.2846771578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015983
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.28
Observation
- ID
- 53213
- 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
- 39574
- Name
- HD41255
- RA
- 90.82335
- DEC
- -16.04329
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 25.1120 | 25.0780 | 142.4000 | 142.8000 |
A0-D0 | 31.9720 | 31.9920 | 71.3000 | 71.6000 |
A0-J3 | 131.7500 | 131.9110 | 46.4310 | 46.7900 |
B2-D0 | 33.6360 | 33.6710 | 26.4000 | 26.8000 |
B2-J3 | 136.6470 | 136.8120 | 35.8980 | 36.2860 |
D0-J3 | 103.6220 | 103.7490 | 38.9720 | 39.3510 |
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 | 59904.28189938 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41255 |
HIERARCH ESO INS SOBJ NAME | HD41255 |
RA | 90.82335 |
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 | 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 | 25.112 |
HIERARCH ESO ISS PBL12 END | 25.078 |
HIERARCH ESO ISS PBLA12 START | 142.4 |
HIERARCH ESO ISS PBLA12 END | 142.8 |
HIERARCH ESO ISS PBL13 START | 31.972 |
HIERARCH ESO ISS PBL13 END | 31.992 |
HIERARCH ESO ISS PBLA13 START | 71.3 |
HIERARCH ESO ISS PBLA13 END | 71.6 |
HIERARCH ESO ISS PBL14 START | 131.75 |
HIERARCH ESO ISS PBL14 END | 131.911 |
HIERARCH ESO ISS PBLA14 START | 46.431 |
HIERARCH ESO ISS PBLA14 END | 46.79 |
HIERARCH ESO ISS PBL23 START | 33.636 |
HIERARCH ESO ISS PBL23 END | 33.671 |
HIERARCH ESO ISS PBLA23 START | 26.4 |
HIERARCH ESO ISS PBLA23 END | 26.8 |
HIERARCH ESO ISS PBL24 START | 136.647 |
HIERARCH ESO ISS PBL24 END | 136.812 |
HIERARCH ESO ISS PBLA24 START | 35.898 |
HIERARCH ESO ISS PBLA24 END | 36.286 |
HIERARCH ESO ISS PBL34 START | 103.622 |
HIERARCH ESO ISS PBL34 END | 103.749 |
HIERARCH ESO ISS PBLA34 START | 38.972 |
HIERARCH ESO ISS PBLA34 END | 39.351 |
HIERARCH ESO ISS AMBI TAU0 START | 0.01629 |
HIERARCH ESO ISS AMBI TAU0 END | 0.015676 |
HIERARCH ESO ISS AMBI TEMP | 14.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.28 |
HIERARCH ESO ISS AMBI FWHM END | 0.28 |