Exposure
ID
GRAVI.2024-01-10T02:54:19.481_1
Header ID
GRAVI.2024-01-10T02:54:19.481
Date updated
2024-01-10 03:11:30 UTC+0000
Release date
2024-01-10 02:54:19 UTC+0000
UTC Start
2024-01-10 02:54:19.481
UTC End
2024-01-10 02:59:39.481
MJD Start
60319.12105881
MJD End
60319.1247625137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0070025
Ambient temperature (°C)
16.94
Seeing (arcsec)
0.845
Observation
ID
58161
Category
calibrator
Program ID
112.25EZ.001
Program Title
FUNDAMENTAL PARAMETERS OF A NEW BENCHMARK PARTIALLY-EVOLVED DETACHED ECLIPSING BINARY THROUGH RV AND INTERFEROMETRY
Program Type
Normal
PI / COI
OTTEN/ ZEEGERS/ PIETROW/ PETIT DIT DE LA ROCHE
Target
ID
43074
Name
HIP18847
RA
60.60626
DEC
-78.63317
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.2110 20.2520 146.5000 147.8000
A0-D0 30.1570 30.1040 100.0000 101.5000
A0-C1 21.6470 21.6730 126.8800 128.2330
B2-D0 21.8870 21.7770 58.0000 59.2000
B2-C1 7.2880 7.2510 57.9190 59.1480
D0-C1 14.5990 14.5260 238.0070 239.2370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25EZ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60319.12105881
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 26595
HIERARCH ESO INS SOBJ NAME HIP18847
RA 60.60626
DEC -78.63317
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 20.211
HIERARCH ESO ISS PBL12 END 20.252
HIERARCH ESO ISS PBLA12 START 146.5
HIERARCH ESO ISS PBLA12 END 147.8
HIERARCH ESO ISS PBL13 START 30.157
HIERARCH ESO ISS PBL13 END 30.104
HIERARCH ESO ISS PBLA13 START 100.0
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 21.647
HIERARCH ESO ISS PBL14 END 21.673
HIERARCH ESO ISS PBLA14 START 126.88
HIERARCH ESO ISS PBLA14 END 128.233
HIERARCH ESO ISS PBL23 START 21.887
HIERARCH ESO ISS PBL23 END 21.777
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 7.288
HIERARCH ESO ISS PBL24 END 7.251
HIERARCH ESO ISS PBLA24 START 57.919
HIERARCH ESO ISS PBLA24 END 59.148
HIERARCH ESO ISS PBL34 START 14.599
HIERARCH ESO ISS PBL34 END 14.526
HIERARCH ESO ISS PBLA34 START 238.007
HIERARCH ESO ISS PBLA34 END 239.237
HIERARCH ESO ISS AMBI TAU0 START 0.006712
HIERARCH ESO ISS AMBI TAU0 END 0.007293
HIERARCH ESO ISS AMBI TEMP 16.94
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.81