Exposure
ID
GRAVI.2021-01-15T07:12:38.078_1
Header ID
GRAVI.2021-01-15T07:12:38.078
Date updated
2021-09-29 14:26:07 UTC+0000
Release date
2021-01-15 07:12:38 UTC+0000
UTC Start
2021-01-15 07:12:38.078
UTC End
2021-01-15 07:16:38.078
MJD Start
59229.30044072
MJD End
59229.3032184978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0058265
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.755
Observation
ID
46347
Category
calibrator
Program ID
106.210E.002
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I BIS
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ M\XC3\XA9RAND/ GIEREN
Target
ID
34862
Name
HD69687
RA
124.470988
DEC
-6.41331
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.5070 75.7490 123.1000 123.6000
A0-J2 113.4790 112.3200 96.5000 96.7000
A0-J3 130.8680 130.5610 51.2890 51.3020
G1-J2 56.6460 56.4240 59.2000 59.2000
G1-J3 129.3830 129.5360 17.0990 17.4370
J2-J3 95.2930 95.2100 353.5890 354.1720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210E.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59229.30044072
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_69687
HIERARCH ESO INS SOBJ NAME HD69687
RA 124.470988
DEC -6.41331
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 76.507
HIERARCH ESO ISS PBL12 END 75.749
HIERARCH ESO ISS PBLA12 START 123.1
HIERARCH ESO ISS PBLA12 END 123.6
HIERARCH ESO ISS PBL13 START 113.479
HIERARCH ESO ISS PBL13 END 112.32
HIERARCH ESO ISS PBLA13 START 96.5
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 130.868
HIERARCH ESO ISS PBL14 END 130.561
HIERARCH ESO ISS PBLA14 START 51.289
HIERARCH ESO ISS PBLA14 END 51.302
HIERARCH ESO ISS PBL23 START 56.646
HIERARCH ESO ISS PBL23 END 56.424
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 129.383
HIERARCH ESO ISS PBL24 END 129.536
HIERARCH ESO ISS PBLA24 START 17.099
HIERARCH ESO ISS PBLA24 END 17.437
HIERARCH ESO ISS PBL34 START 95.293
HIERARCH ESO ISS PBL34 END 95.21
HIERARCH ESO ISS PBLA34 START 353.589
HIERARCH ESO ISS PBLA34 END 354.172
HIERARCH ESO ISS AMBI TAU0 START 0.005312
HIERARCH ESO ISS AMBI TAU0 END 0.006341
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.76