Exposure
- ID
- GRAVI.2022-12-30T06:29:50.111_1
- Header ID
- GRAVI.2022-12-30T06:29:50.111
- Date updated
- 2022-12-30 06:46:05 UTC+0000
- Release date
- 2023-12-30 06:46:05 UTC+0000
- UTC Start
- 2022-12-30 06:29:50.111
- UTC End
- 2022-12-30 06:33:50.111
- MJD Start
- 59943.27071888
- MJD End
- 59943.2734966578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002415
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 1.0
Observation
- ID
- 53737
- 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
- 39943
- Name
- HD70937
- RA
- 126.151946
- DEC
- -4.71729
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G2 | 66.5830 | 66.8020 | 52.0000 | 52.3000 |
A0-J2 | 129.2340 | 129.2000 | 92.6000 | 92.7000 |
A0-J3 | 128.4090 | 128.8420 | 47.5820 | 47.8470 |
G2-J2 | 89.7990 | 89.5340 | 121.4000 | 121.6000 |
G2-J3 | 62.2380 | 62.4480 | 42.8360 | 43.1320 |
J2-J3 | 98.6290 | 98.4160 | 339.6450 | 340.0730 |
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 | 59943.27071888 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD70937 |
HIERARCH ESO INS SOBJ NAME | HD70937 |
RA | 126.151946 |
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 | G2 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 66.583 |
HIERARCH ESO ISS PBL12 END | 66.802 |
HIERARCH ESO ISS PBLA12 START | 52.0 |
HIERARCH ESO ISS PBLA12 END | 52.3 |
HIERARCH ESO ISS PBL13 START | 129.234 |
HIERARCH ESO ISS PBL13 END | 129.2 |
HIERARCH ESO ISS PBLA13 START | 92.6 |
HIERARCH ESO ISS PBLA13 END | 92.7 |
HIERARCH ESO ISS PBL14 START | 128.409 |
HIERARCH ESO ISS PBL14 END | 128.842 |
HIERARCH ESO ISS PBLA14 START | 47.582 |
HIERARCH ESO ISS PBLA14 END | 47.847 |
HIERARCH ESO ISS PBL23 START | 89.799 |
HIERARCH ESO ISS PBL23 END | 89.534 |
HIERARCH ESO ISS PBLA23 START | 121.4 |
HIERARCH ESO ISS PBLA23 END | 121.6 |
HIERARCH ESO ISS PBL24 START | 62.238 |
HIERARCH ESO ISS PBL24 END | 62.448 |
HIERARCH ESO ISS PBLA24 START | 42.836 |
HIERARCH ESO ISS PBLA24 END | 43.132 |
HIERARCH ESO ISS PBL34 START | 98.629 |
HIERARCH ESO ISS PBL34 END | 98.416 |
HIERARCH ESO ISS PBLA34 START | 339.645 |
HIERARCH ESO ISS PBLA34 END | 340.073 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00277 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00206 |
HIERARCH ESO ISS AMBI TEMP | 11.29 |
HIERARCH ESO ISS AMBI FWHM START | 0.97 |
HIERARCH ESO ISS AMBI FWHM END | 1.03 |