Exposure
ID
PIONI.2021-02-12T00:55:17.861_1
Header ID
PIONI.2021-02-12T00:55:17.861
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2022-02-12 01:06:39 UTC+0000
UTC Start
2021-02-12 00:55:17.861
UTC End
2021-02-12 00:55:56.261
MJD Start
59257.0384011669
MJD End
59257.0388456113
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003319
Ambient temperature (°C)
11.85
Seeing (arcsec)
1.21
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 74.0940 74.1840 75.8000 76.0000
A0-J2 120.5420 120.6100 54.7000 54.9000
A0-J3 129.6660 129.6490 20.7070 20.8670
G1-J2 57.9800 57.9760 27.2000 27.4000
G1-J3 106.3720 106.4060 345.8630 345.9700
J2-J3 73.5920 73.6850 314.5040 314.6130
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 59257.0384011669
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 74.094
HIERARCH ESO ISS PBL12 END 74.184
HIERARCH ESO ISS PBLA12 START 75.8
HIERARCH ESO ISS PBLA12 END 76.0
HIERARCH ESO ISS PBL13 START 120.542
HIERARCH ESO ISS PBL13 END 120.61
HIERARCH ESO ISS PBLA13 START 54.7
HIERARCH ESO ISS PBLA13 END 54.9
HIERARCH ESO ISS PBL14 START 129.666
HIERARCH ESO ISS PBL14 END 129.649
HIERARCH ESO ISS PBLA14 START 20.707
HIERARCH ESO ISS PBLA14 END 20.867
HIERARCH ESO ISS PBL23 START 57.98
HIERARCH ESO ISS PBL23 END 57.976
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.4
HIERARCH ESO ISS PBL24 START 106.372
HIERARCH ESO ISS PBL24 END 106.406
HIERARCH ESO ISS PBLA24 START 345.863
HIERARCH ESO ISS PBLA24 END 345.97
HIERARCH ESO ISS PBL34 START 73.592
HIERARCH ESO ISS PBL34 END 73.685
HIERARCH ESO ISS PBLA34 START 314.504
HIERARCH ESO ISS PBLA34 END 314.613
HIERARCH ESO ISS AMBI TAU0 START 0.003319
HIERARCH ESO ISS AMBI TAU0 END 0.003319
HIERARCH ESO ISS AMBI TEMP 11.85
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21