Exposure
ID
PIONI.2021-02-12T00:35:51.147_1
Header ID
PIONI.2021-02-12T00:35:51.147
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2022-02-12 00:41:15 UTC+0000
UTC Start
2021-02-12 00:35:51.147
UTC End
2021-02-12 00:37:07.947
MJD Start
59257.0248975325
MJD End
59257.0257864214
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002918
Ambient temperature (°C)
11.76
Seeing (arcsec)
1.555
Observation
ID
46732
Category
science
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
35080
Name
V_Car
RA
127.180904
DEC
-60.12256
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 71.9300 72.1080 71.1000 71.5000
A0-J2 118.9190 119.0520 49.8000 50.2000
A0-J3 130.0210 129.9950 16.9400 17.2500
G1-J2 58.0670 58.0610 23.2000 23.5000
G1-J3 105.4820 105.5600 343.3880 343.5910
J2-J3 71.2960 71.4890 311.9860 312.1930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59257.0248975325
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_Car
RA 127.180904
DEC -60.12256
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 0.00075
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 71.93
HIERARCH ESO ISS PBL12 END 72.108
HIERARCH ESO ISS PBLA12 START 71.1
HIERARCH ESO ISS PBLA12 END 71.5
HIERARCH ESO ISS PBL13 START 118.919
HIERARCH ESO ISS PBL13 END 119.052
HIERARCH ESO ISS PBLA13 START 49.8
HIERARCH ESO ISS PBLA13 END 50.2
HIERARCH ESO ISS PBL14 START 130.021
HIERARCH ESO ISS PBL14 END 129.995
HIERARCH ESO ISS PBLA14 START 16.94
HIERARCH ESO ISS PBLA14 END 17.25
HIERARCH ESO ISS PBL23 START 58.067
HIERARCH ESO ISS PBL23 END 58.061
HIERARCH ESO ISS PBLA23 START 23.2
HIERARCH ESO ISS PBLA23 END 23.5
HIERARCH ESO ISS PBL24 START 105.482
HIERARCH ESO ISS PBL24 END 105.56
HIERARCH ESO ISS PBLA24 START 343.388
HIERARCH ESO ISS PBLA24 END 343.591
HIERARCH ESO ISS PBL34 START 71.296
HIERARCH ESO ISS PBL34 END 71.489
HIERARCH ESO ISS PBLA34 START 311.986
HIERARCH ESO ISS PBLA34 END 312.193
HIERARCH ESO ISS AMBI TAU0 START 0.002753
HIERARCH ESO ISS AMBI TAU0 END 0.003083
HIERARCH ESO ISS AMBI TEMP 11.76
HIERARCH ESO ISS AMBI FWHM START 1.64
HIERARCH ESO ISS AMBI FWHM END 1.47