Exposure
ID
PIONI.2024-07-15T03:43:01.083_1
Header ID
PIONI.2024-07-15T03:43:01.083
Date updated
2024-07-15 03:50:42 UTC+0000
Release date
2024-07-15 03:43:01 UTC+0000
UTC Start
2024-07-15 03:43:01.083
UTC End
2024-07-15 03:43:39.483
MJD Start
60506.1548736473
MJD End
60506.1553180917
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0040775
Ambient temperature (°C)
11.86
Seeing (arcsec)
0.61
Observation
ID
60088
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
44600
Name
HD 181396
RA
290.170409
DEC
-8.22068
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 48.1340 48.1210 146.9000 146.9000
A0-J2 126.9730 127.0550 91.1000 91.1000
A0-J6 159.9120 159.9860 22.0680 22.1610
B5-J2 107.5560 107.6570 69.4000 69.4000
B5-J6 191.5100 191.5490 10.1580 10.2510
J2-J6 164.7570 164.7110 336.0550 336.1200
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 60506.1548736473
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181396
RA 290.170409
DEC -8.22068
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 48.134
HIERARCH ESO ISS PBL12 END 48.121
HIERARCH ESO ISS PBLA12 START 146.9
HIERARCH ESO ISS PBLA12 END 146.9
HIERARCH ESO ISS PBL13 START 126.973
HIERARCH ESO ISS PBL13 END 127.055
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 159.912
HIERARCH ESO ISS PBL14 END 159.986
HIERARCH ESO ISS PBLA14 START 22.068
HIERARCH ESO ISS PBLA14 END 22.161
HIERARCH ESO ISS PBL23 START 107.556
HIERARCH ESO ISS PBL23 END 107.657
HIERARCH ESO ISS PBLA23 START 69.4
HIERARCH ESO ISS PBLA23 END 69.4
HIERARCH ESO ISS PBL24 START 191.51
HIERARCH ESO ISS PBL24 END 191.549
HIERARCH ESO ISS PBLA24 START 10.158
HIERARCH ESO ISS PBLA24 END 10.251
HIERARCH ESO ISS PBL34 START 164.757
HIERARCH ESO ISS PBL34 END 164.711
HIERARCH ESO ISS PBLA34 START 336.055
HIERARCH ESO ISS PBLA34 END 336.12
HIERARCH ESO ISS AMBI TAU0 START 0.004236
HIERARCH ESO ISS AMBI TAU0 END 0.003919
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62