Exposure
ID
PIONI.2024-07-16T00:51:43.645_1
Header ID
PIONI.2024-07-16T00:51:43.645
Date updated
2024-07-16 00:55:32 UTC+0000
Release date
2024-07-16 00:51:43 UTC+0000
UTC Start
2024-07-16 00:51:43.646
UTC End
2024-07-16 00:52:22.046
MJD Start
60507.0359218237
MJD End
60507.0363662681
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004509
Ambient temperature (°C)
14.31
Seeing (arcsec)
0.66
Observation
ID
60073
Category
calibrator
Program ID
113.26BT.002
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44585
Name
HD 155914
RA
259.143075
DEC
-44.76267
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 43.3640 43.4000 139.3000 139.4000
A0-J2 123.6190 123.7090 76.3000 76.5000
A0-J6 165.9050 165.8810 15.4370 15.5490
B5-J2 110.8950 110.9270 55.9000 56.1000
B5-J6 193.4590 193.4470 4.7140 4.8130
J2-J6 151.1140 151.2050 329.8340 329.9160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60507.0359218237
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 155914
RA 259.143075
DEC -44.76267
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
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 43.364
HIERARCH ESO ISS PBL12 END 43.4
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 123.619
HIERARCH ESO ISS PBL13 END 123.709
HIERARCH ESO ISS PBLA13 START 76.3
HIERARCH ESO ISS PBLA13 END 76.5
HIERARCH ESO ISS PBL14 START 165.905
HIERARCH ESO ISS PBL14 END 165.881
HIERARCH ESO ISS PBLA14 START 15.437
HIERARCH ESO ISS PBLA14 END 15.549
HIERARCH ESO ISS PBL23 START 110.895
HIERARCH ESO ISS PBL23 END 110.927
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 193.459
HIERARCH ESO ISS PBL24 END 193.447
HIERARCH ESO ISS PBLA24 START 4.714
HIERARCH ESO ISS PBLA24 END 4.813
HIERARCH ESO ISS PBL34 START 151.114
HIERARCH ESO ISS PBL34 END 151.205
HIERARCH ESO ISS PBLA34 START 329.834
HIERARCH ESO ISS PBLA34 END 329.916
HIERARCH ESO ISS AMBI TAU0 START 0.004509
HIERARCH ESO ISS AMBI TAU0 END 0.004509
HIERARCH ESO ISS AMBI TEMP 14.31
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66