Exposure
ID
GRAVI.2023-07-16T03:37:28.284_1
Header ID
GRAVI.2023-07-16T03:37:28.284
Date updated
2023-07-16 03:46:21 UTC+0000
Release date
2023-07-16 03:37:28 UTC+0000
UTC Start
2023-07-16 03:37:28.284
UTC End
2023-07-16 03:40:08.284
MJD Start
60141.1510218
MJD End
60141.15287365185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003226
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.435
Observation
ID
56257
Category
calibrator
Program ID
111.24UP.001
Program Title
CLOSING THE GAP IN A STAR MULTIPLICITY: PROCYON PROGENITORS, SIRIUS ANALOGUES AND ORBITAL DYNAMICS
Program Type
Normal
PI / COI
WAISBERG/ KATZ/ KLEIN
Target
ID
41673
Name
HD178637
RA
287.241578
DEC
11.29344
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5610 67.6860 273.2000 273.1000
K0-D0 90.0050 90.4070 255.7000 255.6000
K0-J3 50.7640 50.5830 325.2140 325.3620
G2-D0 32.7190 32.8940 217.1000 217.4000
G2-J3 53.9990 54.3150 45.4670 45.6480
D0-J3 86.5030 86.9970 42.3280 42.5380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24UP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60141.1510218
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 178637
HIERARCH ESO INS SOBJ NAME HD178637
RA 287.241578
DEC 11.29344
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 67.561
HIERARCH ESO ISS PBL12 END 67.686
HIERARCH ESO ISS PBLA12 START 273.2
HIERARCH ESO ISS PBLA12 END 273.1
HIERARCH ESO ISS PBL13 START 90.005
HIERARCH ESO ISS PBL13 END 90.407
HIERARCH ESO ISS PBLA13 START 255.7
HIERARCH ESO ISS PBLA13 END 255.6
HIERARCH ESO ISS PBL14 START 50.764
HIERARCH ESO ISS PBL14 END 50.583
HIERARCH ESO ISS PBLA14 START 325.214
HIERARCH ESO ISS PBLA14 END 325.362
HIERARCH ESO ISS PBL23 START 32.719
HIERARCH ESO ISS PBL23 END 32.894
HIERARCH ESO ISS PBLA23 START 217.1
HIERARCH ESO ISS PBLA23 END 217.4
HIERARCH ESO ISS PBL24 START 53.999
HIERARCH ESO ISS PBL24 END 54.315
HIERARCH ESO ISS PBLA24 START 45.467
HIERARCH ESO ISS PBLA24 END 45.648
HIERARCH ESO ISS PBL34 START 86.503
HIERARCH ESO ISS PBL34 END 86.997
HIERARCH ESO ISS PBLA34 START 42.328
HIERARCH ESO ISS PBLA34 END 42.538
HIERARCH ESO ISS AMBI TAU0 START 0.003331
HIERARCH ESO ISS AMBI TAU0 END 0.003121
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.44