Exposure
ID
PIONI.2021-02-13T05:00:49.681_1
Header ID
PIONI.2021-02-13T05:00:49.681
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 05:00:49 UTC+0000
UTC Start
2021-02-13 05:00:49.680
UTC End
2021-02-13 05:01:40.880
MJD Start
59258.208908339
MJD End
59258.2095009316
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004061
Ambient temperature (°C)
10.65
Seeing (arcsec)
0.52
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 86.2070 86.2750 105.8000 106.0000
A0-J2 128.3470 128.3850 84.9000 85.1000
A0-J3 126.9440 126.8770 43.8180 44.0020
G1-J2 56.8850 56.8600 52.1000 52.3000
G1-J3 115.2100 115.2020 2.4670 2.5990
J2-J3 89.5730 89.6330 333.5190 333.6570
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 59258.208908339
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 86.207
HIERARCH ESO ISS PBL12 END 86.275
HIERARCH ESO ISS PBLA12 START 105.8
HIERARCH ESO ISS PBLA12 END 106.0
HIERARCH ESO ISS PBL13 START 128.347
HIERARCH ESO ISS PBL13 END 128.385
HIERARCH ESO ISS PBLA13 START 84.9
HIERARCH ESO ISS PBLA13 END 85.1
HIERARCH ESO ISS PBL14 START 126.944
HIERARCH ESO ISS PBL14 END 126.877
HIERARCH ESO ISS PBLA14 START 43.818
HIERARCH ESO ISS PBLA14 END 44.002
HIERARCH ESO ISS PBL23 START 56.885
HIERARCH ESO ISS PBL23 END 56.86
HIERARCH ESO ISS PBLA23 START 52.1
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 115.21
HIERARCH ESO ISS PBL24 END 115.202
HIERARCH ESO ISS PBLA24 START 2.467
HIERARCH ESO ISS PBLA24 END 2.599
HIERARCH ESO ISS PBL34 START 89.573
HIERARCH ESO ISS PBL34 END 89.633
HIERARCH ESO ISS PBLA34 START 333.519
HIERARCH ESO ISS PBLA34 END 333.657
HIERARCH ESO ISS AMBI TAU0 START 0.004292
HIERARCH ESO ISS AMBI TAU0 END 0.00383
HIERARCH ESO ISS AMBI TEMP 10.65
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.57