Exposure
- ID
- GRAVI.2021-11-17T03:25:55.787_1
- Header ID
- GRAVI.2021-11-17T03:25:55.787
- Date updated
- 2021-11-17 03:36:43 UTC+0000
- Release date
- 2021-11-17 03:25:55 UTC+0000
- UTC Start
- 2021-11-17 03:25:55.787
- UTC End
- 2021-11-17 03:29:55.787
- MJD Start
- 59535.14300679
- MJD End
- 59535.1457845678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003126
- Ambient temperature (°C)
- 12.84
- Seeing (arcsec)
- 1.095
Observation
- ID
- 48405
- Category
- calibrator
- 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
- 36294
- Name
- HD21967
- RA
- 52.86877
- DEC
- -25.75935
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.0380 | 88.3560 | 109.9000 | 110.3000 |
A0-J2 | 125.3390 | 125.8460 | 86.0000 | 86.5000 |
A0-K0 | 124.8820 | 125.2870 | 63.6400 | 64.1910 |
G1-J2 | 57.2730 | 57.3990 | 47.5000 | 48.1000 |
G1-K0 | 90.2100 | 90.2470 | 18.8220 | 19.3490 |
J2-K0 | 48.5220 | 48.5370 | 344.2930 | 344.6880 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59535.14300679 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD21967 |
HIERARCH ESO INS SOBJ NAME | HD21967 |
RA | 52.86877 |
DEC | -25.75935 |
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 | 88.038 |
HIERARCH ESO ISS PBL12 END | 88.356 |
HIERARCH ESO ISS PBLA12 START | 109.9 |
HIERARCH ESO ISS PBLA12 END | 110.3 |
HIERARCH ESO ISS PBL13 START | 125.339 |
HIERARCH ESO ISS PBL13 END | 125.846 |
HIERARCH ESO ISS PBLA13 START | 86.0 |
HIERARCH ESO ISS PBLA13 END | 86.5 |
HIERARCH ESO ISS PBL14 START | 124.882 |
HIERARCH ESO ISS PBL14 END | 125.287 |
HIERARCH ESO ISS PBLA14 START | 63.64 |
HIERARCH ESO ISS PBLA14 END | 64.191 |
HIERARCH ESO ISS PBL23 START | 57.273 |
HIERARCH ESO ISS PBL23 END | 57.399 |
HIERARCH ESO ISS PBLA23 START | 47.5 |
HIERARCH ESO ISS PBLA23 END | 48.1 |
HIERARCH ESO ISS PBL24 START | 90.21 |
HIERARCH ESO ISS PBL24 END | 90.247 |
HIERARCH ESO ISS PBLA24 START | 18.822 |
HIERARCH ESO ISS PBLA24 END | 19.349 |
HIERARCH ESO ISS PBL34 START | 48.522 |
HIERARCH ESO ISS PBL34 END | 48.537 |
HIERARCH ESO ISS PBLA34 START | 344.293 |
HIERARCH ESO ISS PBLA34 END | 344.688 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003103 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003149 |
HIERARCH ESO ISS AMBI TEMP | 12.84 |
HIERARCH ESO ISS AMBI FWHM START | 1.31 |
HIERARCH ESO ISS AMBI FWHM END | 0.88 |