Exposure
ID
PIONI.2021-02-12T05:52:16.139_1
Header ID
PIONI.2021-02-12T05:52:16.139
Date updated
2021-09-29 14:26:25 UTC+0000
Release date
2021-02-12 05:52:16 UTC+0000
UTC Start
2021-02-12 05:52:16.139
UTC End
2021-02-12 05:53:07.339
MJD Start
59257.2446312411
MJD End
59257.2452238337
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0027785
Ambient temperature (°C)
11.38
Seeing (arcsec)
0.71
Observation
ID
46742
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
35090
Name
HD116937
RA
202.051134
DEC
-58.75771
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 73.5070 73.6250 76.1000 76.4000
A0-J2 119.6760 119.7670 54.5000 54.7000
A0-J3 130.2690 130.2500 20.1190 20.3120
G1-J2 58.0900 58.0850 26.6000 26.8000
G1-J3 108.0150 108.0580 345.7740 345.8990
J2-J3 74.4910 74.6090 315.1080 315.2330
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 59257.2446312411
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD116937
RA 202.051134
DEC -58.75771
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 73.507
HIERARCH ESO ISS PBL12 END 73.625
HIERARCH ESO ISS PBLA12 START 76.1
HIERARCH ESO ISS PBLA12 END 76.4
HIERARCH ESO ISS PBL13 START 119.676
HIERARCH ESO ISS PBL13 END 119.767
HIERARCH ESO ISS PBLA13 START 54.5
HIERARCH ESO ISS PBLA13 END 54.7
HIERARCH ESO ISS PBL14 START 130.269
HIERARCH ESO ISS PBL14 END 130.25
HIERARCH ESO ISS PBLA14 START 20.119
HIERARCH ESO ISS PBLA14 END 20.312
HIERARCH ESO ISS PBL23 START 58.09
HIERARCH ESO ISS PBL23 END 58.085
HIERARCH ESO ISS PBLA23 START 26.6
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 108.015
HIERARCH ESO ISS PBL24 END 108.058
HIERARCH ESO ISS PBLA24 START 345.774
HIERARCH ESO ISS PBLA24 END 345.899
HIERARCH ESO ISS PBL34 START 74.491
HIERARCH ESO ISS PBL34 END 74.609
HIERARCH ESO ISS PBLA34 START 315.108
HIERARCH ESO ISS PBLA34 END 315.233
HIERARCH ESO ISS AMBI TAU0 START 0.002803
HIERARCH ESO ISS AMBI TAU0 END 0.002754
HIERARCH ESO ISS AMBI TEMP 11.38
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.67