Exposure
ID
GRAVI.2024-08-10T03:50:56.489_1
Header ID
GRAVI.2024-08-10T03:50:56.489
Date updated
2024-08-10 04:00:41 UTC+0000
Release date
2024-08-10 03:50:56 UTC+0000
UTC Start
2024-08-10 03:50:56.489
UTC End
2024-08-10 03:51:28.489
MJD Start
60532.16037603
MJD End
60532.16074640037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0047220000000000005
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.815
Observation
ID
60257
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44733
Name
HD_199947
RA
315.214344
DEC
-17.53099
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 89.0990 89.1200 202.3000 202.4000
K0-D0 94.3770 94.4330 248.1000 248.2000
K0-J3 56.5210 56.5180 329.4280 329.4980
G1-D0 71.5250 71.5290 311.3000 311.4000
G1-J3 131.1880 131.1900 2.2220 2.3120
D0-J3 102.4420 102.4810 35.0380 35.1320
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 60532.16037603
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 199947
HIERARCH ESO INS SOBJ NAME HD_199947
RA 315.214344
DEC -17.53099
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 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 89.099
HIERARCH ESO ISS PBL12 END 89.12
HIERARCH ESO ISS PBLA12 START 202.3
HIERARCH ESO ISS PBLA12 END 202.4
HIERARCH ESO ISS PBL13 START 94.377
HIERARCH ESO ISS PBL13 END 94.433
HIERARCH ESO ISS PBLA13 START 248.1
HIERARCH ESO ISS PBLA13 END 248.2
HIERARCH ESO ISS PBL14 START 56.521
HIERARCH ESO ISS PBL14 END 56.518
HIERARCH ESO ISS PBLA14 START 329.428
HIERARCH ESO ISS PBLA14 END 329.498
HIERARCH ESO ISS PBL23 START 71.525
HIERARCH ESO ISS PBL23 END 71.529
HIERARCH ESO ISS PBLA23 START 311.3
HIERARCH ESO ISS PBLA23 END 311.4
HIERARCH ESO ISS PBL24 START 131.188
HIERARCH ESO ISS PBL24 END 131.19
HIERARCH ESO ISS PBLA24 START 2.222
HIERARCH ESO ISS PBLA24 END 2.312
HIERARCH ESO ISS PBL34 START 102.442
HIERARCH ESO ISS PBL34 END 102.481
HIERARCH ESO ISS PBLA34 START 35.038
HIERARCH ESO ISS PBLA34 END 35.132
HIERARCH ESO ISS AMBI TAU0 START 0.004368
HIERARCH ESO ISS AMBI TAU0 END 0.005076
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.76