Exposure
ID
PIONI.2025-10-03T04:34:46.991_1
Header ID
PIONI.2025-10-03T04:34:46.991
Date updated
2025-10-03 04:45:40 UTC+0000
Release date
2025-10-03 04:34:46 UTC+0000
UTC Start
2025-10-03 04:34:46.991
UTC End
2025-10-03 04:35:25.391
MJD Start
60951.1908216602
MJD End
60951.191266104644
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.010384000000000001
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.515
Observation
ID
70594
Category
calibrator
Program ID
60.A-9801(X)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52354
Name
CD-38_245
RA
11.652536
DEC
-37.65933
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.5170 55.5040 25.9000 26.0000
U1-U3 100.8160 100.7880 32.3000 32.4000
U1-U4 129.6610 129.6320 60.1510 60.2660
U2-U3 46.0620 46.0490 40.0000 40.1000
U2-U4 89.4220 89.4180 80.6110 80.7330
U3-U4 62.1640 62.1800 109.4490 109.5660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(X)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60951.1908216602
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-38_245
RA 11.652536
DEC -37.65933
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 55.517
HIERARCH ESO ISS PBL12 END 55.504
HIERARCH ESO ISS PBLA12 START 25.9
HIERARCH ESO ISS PBLA12 END 26.0
HIERARCH ESO ISS PBL13 START 100.816
HIERARCH ESO ISS PBL13 END 100.788
HIERARCH ESO ISS PBLA13 START 32.3
HIERARCH ESO ISS PBLA13 END 32.4
HIERARCH ESO ISS PBL14 START 129.661
HIERARCH ESO ISS PBL14 END 129.632
HIERARCH ESO ISS PBLA14 START 60.151
HIERARCH ESO ISS PBLA14 END 60.266
HIERARCH ESO ISS PBL23 START 46.062
HIERARCH ESO ISS PBL23 END 46.049
HIERARCH ESO ISS PBLA23 START 40.0
HIERARCH ESO ISS PBLA23 END 40.1
HIERARCH ESO ISS PBL24 START 89.422
HIERARCH ESO ISS PBL24 END 89.418
HIERARCH ESO ISS PBLA24 START 80.611
HIERARCH ESO ISS PBLA24 END 80.733
HIERARCH ESO ISS PBL34 START 62.164
HIERARCH ESO ISS PBL34 END 62.18
HIERARCH ESO ISS PBLA34 START 109.449
HIERARCH ESO ISS PBLA34 END 109.566
HIERARCH ESO ISS AMBI TAU0 START 0.010653
HIERARCH ESO ISS AMBI TAU0 END 0.010115
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.5