Exposure
ID
PIONI.2021-02-14T03:57:39.743_1
Header ID
PIONI.2021-02-14T03:57:39.743
Date updated
2021-09-29 14:26:30 UTC+0000
Release date
2021-02-14 03:57:39 UTC+0000
UTC Start
2021-02-14 03:57:39.743
UTC End
2021-02-14 03:58:56.543
MJD Start
59259.1650433238
MJD End
59259.1659322127
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0019015
Ambient temperature (°C)
10.93
Seeing (arcsec)
0.965
Observation
ID
46735
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
35083
Name
HD87028
RA
150.180249
DEC
-55.04008
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 83.8300 83.9500 99.7000 100.0000
A0-J2 126.8310 126.9170 78.4000 78.7000
A0-J3 128.5560 128.4840 38.4490 38.7040
G1-J2 57.4800 57.4560 46.4000 46.7000
G1-J3 114.8530 114.8580 358.6630 358.8400
J2-J3 87.2490 87.3510 329.4910 329.6710
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 59259.1650433238
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD87028
RA 150.180249
DEC -55.04008
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 83.83
HIERARCH ESO ISS PBL12 END 83.95
HIERARCH ESO ISS PBLA12 START 99.7
HIERARCH ESO ISS PBLA12 END 100.0
HIERARCH ESO ISS PBL13 START 126.831
HIERARCH ESO ISS PBL13 END 126.917
HIERARCH ESO ISS PBLA13 START 78.4
HIERARCH ESO ISS PBLA13 END 78.7
HIERARCH ESO ISS PBL14 START 128.556
HIERARCH ESO ISS PBL14 END 128.484
HIERARCH ESO ISS PBLA14 START 38.449
HIERARCH ESO ISS PBLA14 END 38.704
HIERARCH ESO ISS PBL23 START 57.48
HIERARCH ESO ISS PBL23 END 57.456
HIERARCH ESO ISS PBLA23 START 46.4
HIERARCH ESO ISS PBLA23 END 46.7
HIERARCH ESO ISS PBL24 START 114.853
HIERARCH ESO ISS PBL24 END 114.858
HIERARCH ESO ISS PBLA24 START 358.663
HIERARCH ESO ISS PBLA24 END 358.84
HIERARCH ESO ISS PBL34 START 87.249
HIERARCH ESO ISS PBL34 END 87.351
HIERARCH ESO ISS PBLA34 START 329.491
HIERARCH ESO ISS PBLA34 END 329.671
HIERARCH ESO ISS AMBI TAU0 START 0.001856
HIERARCH ESO ISS AMBI TAU0 END 0.001947
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.97