Exposure
ID
PIONI.2025-08-22T23:56:51.480_1
Header ID
PIONI.2025-08-22T23:56:51.480
Date updated
2025-08-23 00:06:26 UTC+0000
Release date
2025-08-22 23:56:51 UTC+0000
UTC Start
2025-08-22 23:56:51.481
UTC End
2025-08-22 23:57:17.081
MJD Start
60909.9978180635
MJD End
60909.9981143598
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00308
Ambient temperature (°C)
3.58
Seeing (arcsec)
0.8200000000000001
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 39.3760 39.3940 143.4000 143.5000
A0-J2 129.1370 129.1420 91.3000 91.4000
A0-J6 136.4540 136.3970 32.5560 32.6550
B5-J2 109.4900 109.4660 74.8000 74.9000
B5-J6 154.9140 154.8700 18.8180 18.9080
J2-J6 130.3540 130.4010 334.7160 334.8090
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 60909.9978180635
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 39.376
HIERARCH ESO ISS PBL12 END 39.394
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.5
HIERARCH ESO ISS PBL13 START 129.137
HIERARCH ESO ISS PBL13 END 129.142
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 136.454
HIERARCH ESO ISS PBL14 END 136.397
HIERARCH ESO ISS PBLA14 START 32.556
HIERARCH ESO ISS PBLA14 END 32.655
HIERARCH ESO ISS PBL23 START 109.49
HIERARCH ESO ISS PBL23 END 109.466
HIERARCH ESO ISS PBLA23 START 74.8
HIERARCH ESO ISS PBLA23 END 74.9
HIERARCH ESO ISS PBL24 START 154.914
HIERARCH ESO ISS PBL24 END 154.87
HIERARCH ESO ISS PBLA24 START 18.818
HIERARCH ESO ISS PBLA24 END 18.908
HIERARCH ESO ISS PBL34 START 130.354
HIERARCH ESO ISS PBL34 END 130.401
HIERARCH ESO ISS PBLA34 START 334.716
HIERARCH ESO ISS PBLA34 END 334.809
HIERARCH ESO ISS AMBI TAU0 START 0.003227
HIERARCH ESO ISS AMBI TAU0 END 0.002933
HIERARCH ESO ISS AMBI TEMP 3.58
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.83