Exposure
ID
PIONI.2021-02-13T04:58:42.673_1
Header ID
PIONI.2021-02-13T04:58:42.673
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 04:58:42 UTC+0000
UTC Start
2021-02-13 04:58:42.673
UTC End
2021-02-13 04:59:33.873
MJD Start
59258.2074383399
MJD End
59258.2080309325
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0051815
Ambient temperature (°C)
10.68
Seeing (arcsec)
0.425
Observation
ID
46753
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
35100
Name
HD91000
RA
157.26156
DEC
-54.67875
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 86.0650 86.1340 105.4000 105.6000
A0-J2 128.2650 128.3050 84.5000 84.7000
A0-J3 127.0820 127.0160 43.4570 43.6270
G1-J2 56.9370 56.9120 51.7000 51.9000
G1-J3 115.2240 115.2170 2.2140 2.3320
J2-J3 89.4460 89.5070 333.2550 333.3780
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 59258.2074383399
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD91000
RA 157.26156
DEC -54.67875
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 86.065
HIERARCH ESO ISS PBL12 END 86.134
HIERARCH ESO ISS PBLA12 START 105.4
HIERARCH ESO ISS PBLA12 END 105.6
HIERARCH ESO ISS PBL13 START 128.265
HIERARCH ESO ISS PBL13 END 128.305
HIERARCH ESO ISS PBLA13 START 84.5
HIERARCH ESO ISS PBLA13 END 84.7
HIERARCH ESO ISS PBL14 START 127.082
HIERARCH ESO ISS PBL14 END 127.016
HIERARCH ESO ISS PBLA14 START 43.457
HIERARCH ESO ISS PBLA14 END 43.627
HIERARCH ESO ISS PBL23 START 56.937
HIERARCH ESO ISS PBL23 END 56.912
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 115.224
HIERARCH ESO ISS PBL24 END 115.217
HIERARCH ESO ISS PBLA24 START 2.214
HIERARCH ESO ISS PBLA24 END 2.332
HIERARCH ESO ISS PBL34 START 89.446
HIERARCH ESO ISS PBL34 END 89.507
HIERARCH ESO ISS PBLA34 START 333.255
HIERARCH ESO ISS PBLA34 END 333.378
HIERARCH ESO ISS AMBI TAU0 START 0.005133
HIERARCH ESO ISS AMBI TAU0 END 0.00523
HIERARCH ESO ISS AMBI TEMP 10.68
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.45