Exposure
ID
PIONI.2021-02-13T03:51:29.486_1
Header ID
PIONI.2021-02-13T03:51:29.486
Date updated
2021-09-29 14:26:27 UTC+0000
Release date
2021-02-13 03:51:29 UTC+0000
UTC Start
2021-02-13 03:51:29.486
UTC End
2021-02-13 03:52:20.686
MJD Start
59258.1607579445
MJD End
59258.1613505371
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0043235
Ambient temperature (°C)
11.27
Seeing (arcsec)
0.47
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 80.2040 80.3130 92.3000 92.5000
A0-J2 123.9220 124.0120 70.2000 70.4000
A0-J3 130.2380 130.2050 31.4920 31.6800
G1-J2 57.9900 57.9820 39.0000 39.2000
G1-J3 114.8510 114.8690 353.9530 354.0800
J2-J3 84.4890 84.5790 324.9070 325.0310
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 59258.1607579445
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 80.204
HIERARCH ESO ISS PBL12 END 80.313
HIERARCH ESO ISS PBLA12 START 92.3
HIERARCH ESO ISS PBLA12 END 92.5
HIERARCH ESO ISS PBL13 START 123.922
HIERARCH ESO ISS PBL13 END 124.012
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 130.238
HIERARCH ESO ISS PBL14 END 130.205
HIERARCH ESO ISS PBLA14 START 31.492
HIERARCH ESO ISS PBLA14 END 31.68
HIERARCH ESO ISS PBL23 START 57.99
HIERARCH ESO ISS PBL23 END 57.982
HIERARCH ESO ISS PBLA23 START 39.0
HIERARCH ESO ISS PBLA23 END 39.2
HIERARCH ESO ISS PBL24 START 114.851
HIERARCH ESO ISS PBL24 END 114.869
HIERARCH ESO ISS PBLA24 START 353.953
HIERARCH ESO ISS PBLA24 END 354.08
HIERARCH ESO ISS PBL34 START 84.489
HIERARCH ESO ISS PBL34 END 84.579
HIERARCH ESO ISS PBLA34 START 324.907
HIERARCH ESO ISS PBLA34 END 325.031
HIERARCH ESO ISS AMBI TAU0 START 0.004596
HIERARCH ESO ISS AMBI TAU0 END 0.004051
HIERARCH ESO ISS AMBI TEMP 11.27
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.5