Exposure
ID
GRAVI.2024-08-29T00:06:27.486_1
Header ID
GRAVI.2024-08-29T00:06:27.486
Date updated
2024-08-29 00:10:38 UTC+0000
Release date
2024-08-29 00:06:27 UTC+0000
UTC Start
2024-08-29 00:06:27.486
UTC End
2024-08-29 00:06:59.486
MJD Start
60551.00448479
MJD End
60551.00485516037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002094
Ambient temperature (°C)
9.32
Seeing (arcsec)
1.24
Observation
ID
60445
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44896
Name
HD_161955
RA
268.322771
DEC
-65.48897
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 39.8010 39.8250 144.4000 144.5000
A0-J2 129.1680 129.1740 92.1000 92.3000
A0-J6 137.2850 137.2030 32.8300 32.9670
B5-J2 109.4290 109.3940 75.4000 75.6000
B5-J6 156.3420 156.2790 19.1340 19.2570
J2-J6 131.9620 132.0270 335.5350 335.6630
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 60551.00448479
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 161955
HIERARCH ESO INS SOBJ NAME HD_161955
RA 268.322771
DEC -65.48897
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 39.801
HIERARCH ESO ISS PBL12 END 39.825
HIERARCH ESO ISS PBLA12 START 144.4
HIERARCH ESO ISS PBLA12 END 144.5
HIERARCH ESO ISS PBL13 START 129.168
HIERARCH ESO ISS PBL13 END 129.174
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 137.285
HIERARCH ESO ISS PBL14 END 137.203
HIERARCH ESO ISS PBLA14 START 32.83
HIERARCH ESO ISS PBLA14 END 32.967
HIERARCH ESO ISS PBL23 START 109.429
HIERARCH ESO ISS PBL23 END 109.394
HIERARCH ESO ISS PBLA23 START 75.4
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 156.342
HIERARCH ESO ISS PBL24 END 156.279
HIERARCH ESO ISS PBLA24 START 19.134
HIERARCH ESO ISS PBLA24 END 19.257
HIERARCH ESO ISS PBL34 START 131.962
HIERARCH ESO ISS PBL34 END 132.027
HIERARCH ESO ISS PBLA34 START 335.535
HIERARCH ESO ISS PBLA34 END 335.663
HIERARCH ESO ISS AMBI TAU0 START 0.002094
HIERARCH ESO ISS AMBI TAU0 END 0.002094
HIERARCH ESO ISS AMBI TEMP 9.32
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24