Exposure
- ID
- GRAVI.2023-01-27T05:46:53.228_1
- Header ID
- GRAVI.2023-01-27T05:46:53.228
- Date updated
- 2023-01-27 06:00:47 UTC+0000
- Release date
- 2024-01-27 06:00:46 UTC+0000
- UTC Start
- 2023-01-27 05:46:53.228
- UTC End
- 2023-01-27 05:50:53.228
- MJD Start
- 59971.24089384
- MJD End
- 59971.2436716178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010283
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 0.68
Observation
- ID
- 54033
- Category
- science
- Program ID
- 110.23QY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
- ID
- 40156
- Name
- HD70937
- RA
- 126.149717
- DEC
- -4.71729
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 83.3050 | 82.7160 | 118.1000 | 118.4000 |
A0-J2 | 123.5810 | 122.8610 | 94.2000 | 94.3000 |
A0-K0 | 126.3970 | 126.0210 | 73.3230 | 73.3650 |
G1-J2 | 58.1850 | 58.1390 | 58.7000 | 58.8000 |
G1-K0 | 89.1890 | 89.3360 | 32.2170 | 32.4590 |
J2-K0 | 45.3060 | 45.2910 | 357.2440 | 357.7520 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.23QY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59971.24089384 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD70937 |
HIERARCH ESO INS SOBJ NAME | HD70937 |
RA | 126.149717 |
DEC | -4.71729 |
HIERARCH ESO INS SPEC RES | HIGH |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 83.305 |
HIERARCH ESO ISS PBL12 END | 82.716 |
HIERARCH ESO ISS PBLA12 START | 118.1 |
HIERARCH ESO ISS PBLA12 END | 118.4 |
HIERARCH ESO ISS PBL13 START | 123.581 |
HIERARCH ESO ISS PBL13 END | 122.861 |
HIERARCH ESO ISS PBLA13 START | 94.2 |
HIERARCH ESO ISS PBLA13 END | 94.3 |
HIERARCH ESO ISS PBL14 START | 126.397 |
HIERARCH ESO ISS PBL14 END | 126.021 |
HIERARCH ESO ISS PBLA14 START | 73.323 |
HIERARCH ESO ISS PBLA14 END | 73.365 |
HIERARCH ESO ISS PBL23 START | 58.185 |
HIERARCH ESO ISS PBL23 END | 58.139 |
HIERARCH ESO ISS PBLA23 START | 58.7 |
HIERARCH ESO ISS PBLA23 END | 58.8 |
HIERARCH ESO ISS PBL24 START | 89.189 |
HIERARCH ESO ISS PBL24 END | 89.336 |
HIERARCH ESO ISS PBLA24 START | 32.217 |
HIERARCH ESO ISS PBLA24 END | 32.459 |
HIERARCH ESO ISS PBL34 START | 45.306 |
HIERARCH ESO ISS PBL34 END | 45.291 |
HIERARCH ESO ISS PBLA34 START | 357.244 |
HIERARCH ESO ISS PBLA34 END | 357.752 |
HIERARCH ESO ISS AMBI TAU0 START | 0.011341 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009225 |
HIERARCH ESO ISS AMBI TEMP | 14.62 |
HIERARCH ESO ISS AMBI FWHM START | 0.66 |
HIERARCH ESO ISS AMBI FWHM END | 0.7 |