Exposure
- ID
- GRAVI.2022-09-29T03:18:51.179_1
- Header ID
- GRAVI.2022-09-29T03:18:51.179
- Date updated
- 2022-09-29 03:31:15 UTC+0000
- Release date
- 2023-09-29 03:31:15 UTC+0000
- UTC Start
- 2022-09-29 03:18:51.179
- UTC End
- 2022-09-29 03:25:31.179
- MJD Start
- 59851.13809235
- MJD End
- 59851.1427219796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046645
- Ambient temperature (°C)
- 6.46
- Seeing (arcsec)
- 0.725
Observation
- ID
- 52539
- Category
- science
- Program ID
- 109.22XY.002
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 39047
- Name
- LL_Aqr
- RA
- 338.674894
- DEC
- -3.5996
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 86.7660 | 86.0330 | 115.8000 | 116.1000 |
A0-J2 | 127.5700 | 126.8870 | 93.2000 | 93.3000 |
A0-J3 | 131.0230 | 131.4310 | 49.5970 | 49.8540 |
G1-J2 | 58.0080 | 58.1190 | 58.1000 | 58.3000 |
G1-J3 | 124.5470 | 124.7890 | 10.0030 | 10.7190 |
J2-J3 | 96.0390 | 95.6970 | 343.2960 | 344.1010 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22XY.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59851.13809235 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LL Aqr |
HIERARCH ESO INS SOBJ NAME | LL_Aqr |
RA | 338.674894 |
DEC | -3.5996 |
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 | J3 |
EXPTIME | 414.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 86.766 |
HIERARCH ESO ISS PBL12 END | 86.033 |
HIERARCH ESO ISS PBLA12 START | 115.8 |
HIERARCH ESO ISS PBLA12 END | 116.1 |
HIERARCH ESO ISS PBL13 START | 127.57 |
HIERARCH ESO ISS PBL13 END | 126.887 |
HIERARCH ESO ISS PBLA13 START | 93.2 |
HIERARCH ESO ISS PBLA13 END | 93.3 |
HIERARCH ESO ISS PBL14 START | 131.023 |
HIERARCH ESO ISS PBL14 END | 131.431 |
HIERARCH ESO ISS PBLA14 START | 49.597 |
HIERARCH ESO ISS PBLA14 END | 49.854 |
HIERARCH ESO ISS PBL23 START | 58.008 |
HIERARCH ESO ISS PBL23 END | 58.119 |
HIERARCH ESO ISS PBLA23 START | 58.1 |
HIERARCH ESO ISS PBLA23 END | 58.3 |
HIERARCH ESO ISS PBL24 START | 124.547 |
HIERARCH ESO ISS PBL24 END | 124.789 |
HIERARCH ESO ISS PBLA24 START | 10.003 |
HIERARCH ESO ISS PBLA24 END | 10.719 |
HIERARCH ESO ISS PBL34 START | 96.039 |
HIERARCH ESO ISS PBL34 END | 95.697 |
HIERARCH ESO ISS PBLA34 START | 343.296 |
HIERARCH ESO ISS PBLA34 END | 344.101 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004342 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004987 |
HIERARCH ESO ISS AMBI TEMP | 6.46 |
HIERARCH ESO ISS AMBI FWHM START | 0.77 |
HIERARCH ESO ISS AMBI FWHM END | 0.68 |