Exposure
ID
PIONI.2025-08-22T23:59:22.359_1
Header ID
PIONI.2025-08-22T23:59:22.359
Date updated
2025-08-23 00:06:26 UTC+0000
Release date
2025-08-22 23:59:22 UTC+0000
UTC Start
2025-08-22 23:59:22.359
UTC End
2025-08-22 23:59:47.959
MJD Start
60909.9995643389
MJD End
60909.999860635195
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002933
Ambient temperature (°C)
3.57
Seeing (arcsec)
0.81
Observation
ID
70068
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
51983
Name
M05_HD156427
RA
260.618294
DEC
-66.26896
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 39.4510 39.4690 143.9000 144.0000
A0-J2 129.1580 129.1630 91.8000 92.0000
A0-J6 136.2120 136.1540 32.9750 33.0750
B5-J2 109.3880 109.3640 75.3000 75.5000
B5-J6 154.7270 154.6820 19.1940 19.2840
J2-J6 130.5520 130.5990 335.1070 335.2000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9209(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60909.9995643389
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M05_HD156427
RA 260.618294
DEC -66.26896
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 39.451
HIERARCH ESO ISS PBL12 END 39.469
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 129.158
HIERARCH ESO ISS PBL13 END 129.163
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 136.212
HIERARCH ESO ISS PBL14 END 136.154
HIERARCH ESO ISS PBLA14 START 32.975
HIERARCH ESO ISS PBLA14 END 33.075
HIERARCH ESO ISS PBL23 START 109.388
HIERARCH ESO ISS PBL23 END 109.364
HIERARCH ESO ISS PBLA23 START 75.3
HIERARCH ESO ISS PBLA23 END 75.5
HIERARCH ESO ISS PBL24 START 154.727
HIERARCH ESO ISS PBL24 END 154.682
HIERARCH ESO ISS PBLA24 START 19.194
HIERARCH ESO ISS PBLA24 END 19.284
HIERARCH ESO ISS PBL34 START 130.552
HIERARCH ESO ISS PBL34 END 130.599
HIERARCH ESO ISS PBLA34 START 335.107
HIERARCH ESO ISS PBLA34 END 335.2
HIERARCH ESO ISS AMBI TAU0 START 0.002933
HIERARCH ESO ISS AMBI TAU0 END 0.002933
HIERARCH ESO ISS AMBI TEMP 3.57
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81