Exposure
ID
PIONI.2021-02-12T03:34:56.911_1
Header ID
PIONI.2021-02-12T03:34:56.911
Date updated
2021-09-29 14:26:24 UTC+0000
Release date
2021-02-12 03:34:56 UTC+0000
UTC Start
2021-02-12 03:34:56.910
UTC End
2021-02-12 03:36:13.710
MJD Start
59257.149269795
MJD End
59257.1501586839
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.003651
Ambient temperature (°C)
12.03
Seeing (arcsec)
0.55
Observation
ID
46738
Category
calibrator
Program ID
106.210F.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ M\XC3\XA9RAND/ PIETRZYNSKI/ PROFFITT/ EVANS/ GIEREN
Target
ID
35086
Name
HD85393
RA
147.358513
DEC
-58.0535
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.9250 82.0530 94.5000 94.8000
A0-J2 125.9650 126.0570 73.6000 73.9000
A0-J3 128.0940 128.0280 35.4170 35.6820
G1-J2 57.4360 57.4140 43.0000 43.3000
G1-J3 111.0920 111.1070 356.1660 356.3480
J2-J3 83.1340 83.2510 325.9040 326.0900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59257.149269795
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD85393
RA 147.358513
DEC -58.0535
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 J3
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 81.925
HIERARCH ESO ISS PBL12 END 82.053
HIERARCH ESO ISS PBLA12 START 94.5
HIERARCH ESO ISS PBLA12 END 94.8
HIERARCH ESO ISS PBL13 START 125.965
HIERARCH ESO ISS PBL13 END 126.057
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 73.9
HIERARCH ESO ISS PBL14 START 128.094
HIERARCH ESO ISS PBL14 END 128.028
HIERARCH ESO ISS PBLA14 START 35.417
HIERARCH ESO ISS PBLA14 END 35.682
HIERARCH ESO ISS PBL23 START 57.436
HIERARCH ESO ISS PBL23 END 57.414
HIERARCH ESO ISS PBLA23 START 43.0
HIERARCH ESO ISS PBLA23 END 43.3
HIERARCH ESO ISS PBL24 START 111.092
HIERARCH ESO ISS PBL24 END 111.107
HIERARCH ESO ISS PBLA24 START 356.166
HIERARCH ESO ISS PBLA24 END 356.348
HIERARCH ESO ISS PBL34 START 83.134
HIERARCH ESO ISS PBL34 END 83.251
HIERARCH ESO ISS PBLA34 START 325.904
HIERARCH ESO ISS PBLA34 END 326.09
HIERARCH ESO ISS AMBI TAU0 START 0.003556
HIERARCH ESO ISS AMBI TAU0 END 0.003746
HIERARCH ESO ISS AMBI TEMP 12.03
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.54