Exposure
- ID
- GRAVI.2024-06-09T09:41:55.756_1
- Header ID
- GRAVI.2024-06-09T09:41:55.756
- Date updated
- 2024-06-09 09:50:39 UTC+0000
- Release date
- 2025-06-09 09:50:38 UTC+0000
- UTC Start
- 2024-06-09 09:41:55.756
- UTC End
- 2024-06-09 09:43:15.756
- MJD Start
- 60470.40411755
- MJD End
- 60470.4050434759
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001849
- Ambient temperature (°C)
- 10.04
- Seeing (arcsec)
- 1.43
Observation
- ID
- 59537
- Category
- science
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 44145
- Name
- alpha_Equ
- RA
- 318.955171
- DEC
- 5.24734
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B5 | 40.8390 | 40.7600 | 153.6000 | 153.8000 |
A0-J2 | 124.5880 | 124.3530 | 91.2000 | 91.2000 |
A0-J6 | 160.1010 | 160.3080 | 33.2060 | 33.2890 |
B5-J2 | 111.7100 | 111.6570 | 72.3000 | 72.2000 |
B5-J6 | 184.1740 | 184.3850 | 22.1790 | 22.3100 |
J2-J6 | 141.4470 | 141.2890 | 344.8830 | 345.0930 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26BP.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60470.40411755 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | alpha-Equ |
HIERARCH ESO INS SOBJ NAME | alpha_Equ |
RA | 318.955171 |
DEC | 5.24734 |
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 | B5 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J6 |
EXPTIME | 96.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 40.839 |
HIERARCH ESO ISS PBL12 END | 40.76 |
HIERARCH ESO ISS PBLA12 START | 153.6 |
HIERARCH ESO ISS PBLA12 END | 153.8 |
HIERARCH ESO ISS PBL13 START | 124.588 |
HIERARCH ESO ISS PBL13 END | 124.353 |
HIERARCH ESO ISS PBLA13 START | 91.2 |
HIERARCH ESO ISS PBLA13 END | 91.2 |
HIERARCH ESO ISS PBL14 START | 160.101 |
HIERARCH ESO ISS PBL14 END | 160.308 |
HIERARCH ESO ISS PBLA14 START | 33.206 |
HIERARCH ESO ISS PBLA14 END | 33.289 |
HIERARCH ESO ISS PBL23 START | 111.71 |
HIERARCH ESO ISS PBL23 END | 111.657 |
HIERARCH ESO ISS PBLA23 START | 72.3 |
HIERARCH ESO ISS PBLA23 END | 72.2 |
HIERARCH ESO ISS PBL24 START | 184.174 |
HIERARCH ESO ISS PBL24 END | 184.385 |
HIERARCH ESO ISS PBLA24 START | 22.179 |
HIERARCH ESO ISS PBLA24 END | 22.31 |
HIERARCH ESO ISS PBL34 START | 141.447 |
HIERARCH ESO ISS PBL34 END | 141.289 |
HIERARCH ESO ISS PBLA34 START | 344.883 |
HIERARCH ESO ISS PBLA34 END | 345.093 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001849 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001849 |
HIERARCH ESO ISS AMBI TEMP | 10.04 |
HIERARCH ESO ISS AMBI FWHM START | 1.43 |
HIERARCH ESO ISS AMBI FWHM END | 1.43 |