Exposure
ID
PIONI.2024-07-15T23:12:52.512_1
Header ID
PIONI.2024-07-15T23:12:52.512
Date updated
2024-07-15 23:20:48 UTC+0000
Release date
2025-07-15 23:20:48 UTC+0000
UTC Start
2024-07-15 23:12:52.512
UTC End
2024-07-15 23:13:18.112
MJD Start
60506.9672744446
MJD End
60506.9675707409
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002514
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.79
Observation
ID
60099
Category
science
Program ID
113.26BT.002
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44611
Name
HIP59199
RA
182.103372
DEC
-24.72909
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.9760 47.9710 166.4000 166.4000
A0-J2 115.6630 115.5310 106.6000 106.7000
A0-J6 164.5000 164.4420 35.7720 35.8070
B5-J2 100.4360 100.3190 82.3000 82.3000
B5-J6 199.0810 199.0470 25.2300 25.2700
J2-J6 167.2070 167.2040 354.9670 355.0440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60506.9672744446
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP59199
RA 182.103372
DEC -24.72909
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.976
HIERARCH ESO ISS PBL12 END 47.971
HIERARCH ESO ISS PBLA12 START 166.4
HIERARCH ESO ISS PBLA12 END 166.4
HIERARCH ESO ISS PBL13 START 115.663
HIERARCH ESO ISS PBL13 END 115.531
HIERARCH ESO ISS PBLA13 START 106.6
HIERARCH ESO ISS PBLA13 END 106.7
HIERARCH ESO ISS PBL14 START 164.5
HIERARCH ESO ISS PBL14 END 164.442
HIERARCH ESO ISS PBLA14 START 35.772
HIERARCH ESO ISS PBLA14 END 35.807
HIERARCH ESO ISS PBL23 START 100.436
HIERARCH ESO ISS PBL23 END 100.319
HIERARCH ESO ISS PBLA23 START 82.3
HIERARCH ESO ISS PBLA23 END 82.3
HIERARCH ESO ISS PBL24 START 199.081
HIERARCH ESO ISS PBL24 END 199.047
HIERARCH ESO ISS PBLA24 START 25.23
HIERARCH ESO ISS PBLA24 END 25.27
HIERARCH ESO ISS PBL34 START 167.207
HIERARCH ESO ISS PBL34 END 167.204
HIERARCH ESO ISS PBLA34 START 354.967
HIERARCH ESO ISS PBLA34 END 355.044
HIERARCH ESO ISS AMBI TAU0 START 0.002514
HIERARCH ESO ISS AMBI TAU0 END 0.002514
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79