Exposure
ID
GRAVI.2021-01-21T01:33:28.482_1
Header ID
GRAVI.2021-01-21T01:33:28.482
Date updated
2021-01-21 01:41:32 UTC+0000
Release date
2021-01-21 01:33:28 UTC+0000
UTC Start
2021-01-21 01:33:28.482
UTC End
2021-01-21 01:33:58.482
MJD Start
59235.06491299
MJD End
59235.0652602122
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0059895
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.61
Observation
ID
46441
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34921
Name
Name
RA
59.875542
DEC
-12.5746
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.4650 66.4120 274.6000 274.6000
K0-D0 94.8810 94.8340 254.2000 254.2000
K0-J3 54.2940 54.2750 338.2120 338.3060
G2-D0 39.9610 39.9640 218.8000 218.8000
G2-J3 64.5070 64.5070 45.6180 45.6610
D0-J3 104.2930 104.2960 43.0110 43.0550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59235.06491299
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD25165
HIERARCH ESO INS SOBJ NAME Name
RA 59.875542
DEC -12.5746
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 66.465
HIERARCH ESO ISS PBL12 END 66.412
HIERARCH ESO ISS PBLA12 START 274.6
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 94.881
HIERARCH ESO ISS PBL13 END 94.834
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.2
HIERARCH ESO ISS PBL14 START 54.294
HIERARCH ESO ISS PBL14 END 54.275
HIERARCH ESO ISS PBLA14 START 338.212
HIERARCH ESO ISS PBLA14 END 338.306
HIERARCH ESO ISS PBL23 START 39.961
HIERARCH ESO ISS PBL23 END 39.964
HIERARCH ESO ISS PBLA23 START 218.8
HIERARCH ESO ISS PBLA23 END 218.8
HIERARCH ESO ISS PBL24 START 64.507
HIERARCH ESO ISS PBL24 END 64.507
HIERARCH ESO ISS PBLA24 START 45.618
HIERARCH ESO ISS PBLA24 END 45.661
HIERARCH ESO ISS PBL34 START 104.293
HIERARCH ESO ISS PBL34 END 104.296
HIERARCH ESO ISS PBLA34 START 43.011
HIERARCH ESO ISS PBLA34 END 43.055
HIERARCH ESO ISS AMBI TAU0 START 0.00643
HIERARCH ESO ISS AMBI TAU0 END 0.005549
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.66