Exposure
ID
PIONI.2024-07-02T23:24:32.106_1
Header ID
PIONI.2024-07-02T23:24:32.106
Date updated
2024-07-02 23:30:35 UTC+0000
Release date
2024-07-02 23:24:32 UTC+0000
UTC Start
2024-07-02 23:24:32.106
UTC End
2024-07-02 23:25:10.506
MJD Start
60493.9753716001
MJD End
60493.9758160445
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005962
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.695
Observation
ID
59837
Category
calibrator
Program ID
113.26BT.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44393
Name
HD 109761
RA
189.501751
DEC
-69.60326
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.7360 87.7590 120.1000 120.2000
A0-J2 129.1380 129.1320 103.6000 103.8000
A0-K0 122.0280 121.9810 87.7660 87.9530
G1-J2 51.4550 51.4230 74.6000 74.8000
G1-K0 67.0030 66.9530 43.3680 43.5110
J2-K0 35.2290 35.2330 354.1410 354.2630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60493.9753716001
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 109761
RA 189.501751
DEC -69.60326
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 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 87.736
HIERARCH ESO ISS PBL12 END 87.759
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 120.2
HIERARCH ESO ISS PBL13 START 129.138
HIERARCH ESO ISS PBL13 END 129.132
HIERARCH ESO ISS PBLA13 START 103.6
HIERARCH ESO ISS PBLA13 END 103.8
HIERARCH ESO ISS PBL14 START 122.028
HIERARCH ESO ISS PBL14 END 121.981
HIERARCH ESO ISS PBLA14 START 87.766
HIERARCH ESO ISS PBLA14 END 87.953
HIERARCH ESO ISS PBL23 START 51.455
HIERARCH ESO ISS PBL23 END 51.423
HIERARCH ESO ISS PBLA23 START 74.6
HIERARCH ESO ISS PBLA23 END 74.8
HIERARCH ESO ISS PBL24 START 67.003
HIERARCH ESO ISS PBL24 END 66.953
HIERARCH ESO ISS PBLA24 START 43.368
HIERARCH ESO ISS PBLA24 END 43.511
HIERARCH ESO ISS PBL34 START 35.229
HIERARCH ESO ISS PBL34 END 35.233
HIERARCH ESO ISS PBLA34 START 354.141
HIERARCH ESO ISS PBLA34 END 354.263
HIERARCH ESO ISS AMBI TAU0 START 0.005962
HIERARCH ESO ISS AMBI TAU0 END 0.005962
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.7