Exposure
- ID
- GRAVI.2022-12-15T05:29:56.585_1
- Header ID
- GRAVI.2022-12-15T05:29:56.585
- Date updated
- 2022-12-15 05:41:22 UTC+0000
- Release date
- 2023-12-15 05:41:22 UTC+0000
- UTC Start
- 2022-12-15 05:29:56.585
- UTC End
- 2022-12-15 05:33:56.585
- MJD Start
- 59928.22912714
- MJD End
- 59928.2319049178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006583
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.635
Observation
- ID
- 53493
- 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
- 39781
- Name
- HD41255
- RA
- 90.822194
- DEC
- -16.04329
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.6430 | 89.4340 | 117.3000 | 117.7000 |
A0-J2 | 128.7290 | 128.5050 | 94.2000 | 94.5000 |
A0-K0 | 127.9290 | 127.8470 | 72.5880 | 72.8700 |
G1-J2 | 58.2200 | 58.2290 | 56.9000 | 57.2000 |
G1-K0 | 90.0560 | 90.1270 | 28.1060 | 28.4840 |
J2-K0 | 48.0290 | 48.0110 | 352.4320 | 352.8900 |
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 | 59928.22912714 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41255 |
HIERARCH ESO INS SOBJ NAME | HD41255 |
RA | 90.822194 |
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 | 89.643 |
HIERARCH ESO ISS PBL12 END | 89.434 |
HIERARCH ESO ISS PBLA12 START | 117.3 |
HIERARCH ESO ISS PBLA12 END | 117.7 |
HIERARCH ESO ISS PBL13 START | 128.729 |
HIERARCH ESO ISS PBL13 END | 128.505 |
HIERARCH ESO ISS PBLA13 START | 94.2 |
HIERARCH ESO ISS PBLA13 END | 94.5 |
HIERARCH ESO ISS PBL14 START | 127.929 |
HIERARCH ESO ISS PBL14 END | 127.847 |
HIERARCH ESO ISS PBLA14 START | 72.588 |
HIERARCH ESO ISS PBLA14 END | 72.87 |
HIERARCH ESO ISS PBL23 START | 58.22 |
HIERARCH ESO ISS PBL23 END | 58.229 |
HIERARCH ESO ISS PBLA23 START | 56.9 |
HIERARCH ESO ISS PBLA23 END | 57.2 |
HIERARCH ESO ISS PBL24 START | 90.056 |
HIERARCH ESO ISS PBL24 END | 90.127 |
HIERARCH ESO ISS PBLA24 START | 28.106 |
HIERARCH ESO ISS PBLA24 END | 28.484 |
HIERARCH ESO ISS PBL34 START | 48.029 |
HIERARCH ESO ISS PBL34 END | 48.011 |
HIERARCH ESO ISS PBLA34 START | 352.432 |
HIERARCH ESO ISS PBLA34 END | 352.89 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006775 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006391 |
HIERARCH ESO ISS AMBI TEMP | 14.46 |
HIERARCH ESO ISS AMBI FWHM START | 0.6 |
HIERARCH ESO ISS AMBI FWHM END | 0.67 |