Exposure
- ID
- GRAVI.2022-12-21T03:31:34.888_1
- Header ID
- GRAVI.2022-12-21T03:31:34.888
- Date updated
- 2022-12-21 03:42:11 UTC+0000
- Release date
- 2023-12-21 03:42:11 UTC+0000
- UTC Start
- 2022-12-21 03:31:34.888
- UTC End
- 2022-12-21 03:35:34.888
- MJD Start
- 59934.14693157
- MJD End
- 59934.1497093478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007865
- Ambient temperature (°C)
- 14.38
- Seeing (arcsec)
- 0.835
Observation
- ID
- 53237
- 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
- 39595
- Name
- HD285970
- RA
- 70.756509
- DEC
- 18.71116
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 68.3010 | 68.2460 | 270.8000 | 270.5000 |
K0-D0 | 93.9150 | 94.2380 | 255.7000 | 255.4000 |
K0-J3 | 44.4010 | 44.0490 | 325.1820 | 325.5000 |
G2-D0 | 33.1780 | 33.4440 | 223.2000 | 223.3000 |
G2-J3 | 55.7150 | 56.1490 | 50.4260 | 50.4530 |
D0-J3 | 88.7260 | 89.4300 | 47.7200 | 47.7900 |
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 | 59934.14693157 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD285970 |
HIERARCH ESO INS SOBJ NAME | HD285970 |
RA | 70.756509 |
DEC | 18.71116 |
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 | G2 |
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 | 68.301 |
HIERARCH ESO ISS PBL12 END | 68.246 |
HIERARCH ESO ISS PBLA12 START | 270.8 |
HIERARCH ESO ISS PBLA12 END | 270.5 |
HIERARCH ESO ISS PBL13 START | 93.915 |
HIERARCH ESO ISS PBL13 END | 94.238 |
HIERARCH ESO ISS PBLA13 START | 255.7 |
HIERARCH ESO ISS PBLA13 END | 255.4 |
HIERARCH ESO ISS PBL14 START | 44.401 |
HIERARCH ESO ISS PBL14 END | 44.049 |
HIERARCH ESO ISS PBLA14 START | 325.182 |
HIERARCH ESO ISS PBLA14 END | 325.5 |
HIERARCH ESO ISS PBL23 START | 33.178 |
HIERARCH ESO ISS PBL23 END | 33.444 |
HIERARCH ESO ISS PBLA23 START | 223.2 |
HIERARCH ESO ISS PBLA23 END | 223.3 |
HIERARCH ESO ISS PBL24 START | 55.715 |
HIERARCH ESO ISS PBL24 END | 56.149 |
HIERARCH ESO ISS PBLA24 START | 50.426 |
HIERARCH ESO ISS PBLA24 END | 50.453 |
HIERARCH ESO ISS PBL34 START | 88.726 |
HIERARCH ESO ISS PBL34 END | 89.43 |
HIERARCH ESO ISS PBLA34 START | 47.72 |
HIERARCH ESO ISS PBLA34 END | 47.79 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00829 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00744 |
HIERARCH ESO ISS AMBI TEMP | 14.38 |
HIERARCH ESO ISS AMBI FWHM START | 0.8 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |