Exposure
ID
PIONI.2025-09-30T03:30:12.221_1
Header ID
PIONI.2025-09-30T03:30:12.221
Date updated
2025-09-30 03:40:56 UTC+0000
Release date
2025-09-30 03:30:12 UTC+0000
UTC Start
2025-09-30 03:30:12.221
UTC End
2025-09-30 03:30:37.821
MJD Start
60948.1459747823
MJD End
60948.1462710786
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009864000000000001
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.375
Observation
ID
70513
Category
calibrator
Program ID
60.A-9801(X)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52287
Name
M05_HD205935
RA
325.138677
DEC
-55.73792
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4960 90.4980 133.0000 133.2000
A0-J2 126.1280 126.0900 114.0000 114.2000
A0-K0 116.9330 116.8560 94.4220 94.5490
G1-J2 50.1310 50.0880 78.1000 78.2000
G1-K0 72.9950 72.9400 43.7250 43.8050
J2-K0 42.4030 42.4020 1.9020 1.9780
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 60948.1459747823
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M05_HD205935
RA 325.138677
DEC -55.73792
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.496
HIERARCH ESO ISS PBL12 END 90.498
HIERARCH ESO ISS PBLA12 START 133.0
HIERARCH ESO ISS PBLA12 END 133.2
HIERARCH ESO ISS PBL13 START 126.128
HIERARCH ESO ISS PBL13 END 126.09
HIERARCH ESO ISS PBLA13 START 114.0
HIERARCH ESO ISS PBLA13 END 114.2
HIERARCH ESO ISS PBL14 START 116.933
HIERARCH ESO ISS PBL14 END 116.856
HIERARCH ESO ISS PBLA14 START 94.422
HIERARCH ESO ISS PBLA14 END 94.549
HIERARCH ESO ISS PBL23 START 50.131
HIERARCH ESO ISS PBL23 END 50.088
HIERARCH ESO ISS PBLA23 START 78.1
HIERARCH ESO ISS PBLA23 END 78.2
HIERARCH ESO ISS PBL24 START 72.995
HIERARCH ESO ISS PBL24 END 72.94
HIERARCH ESO ISS PBLA24 START 43.725
HIERARCH ESO ISS PBLA24 END 43.805
HIERARCH ESO ISS PBL34 START 42.403
HIERARCH ESO ISS PBL34 END 42.402
HIERARCH ESO ISS PBLA34 START 1.902
HIERARCH ESO ISS PBLA34 END 1.978
HIERARCH ESO ISS AMBI TAU0 START 0.009912
HIERARCH ESO ISS AMBI TAU0 END 0.009816
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.37