Exposure
ID
PIONI.2024-07-01T23:52:46.637_1
Header ID
PIONI.2024-07-01T23:52:46.637
Date updated
2024-07-02 00:00:54 UTC+0000
Release date
2024-07-01 23:52:46 UTC+0000
UTC Start
2024-07-01 23:52:46.636
UTC End
2024-07-01 23:54:03.436
MJD Start
60492.9949842179
MJD End
60492.9958731068
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0089385
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.815
Observation
ID
59830
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
44386
Name
HD 302710
RA
154.962056
DEC
-59.08267
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 90.2050 90.1960 156.8000 157.1000
A0-J2 119.7060 119.6070 141.0000 141.4000
A0-K0 102.4290 102.2190 122.3630 122.7530
G1-J2 41.0360 40.9060 104.3000 104.6000
G1-K0 58.1380 57.9400 61.1560 61.3630
J2-K0 39.7680 39.7420 16.2930 16.4810
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 60492.9949842179
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 302710
RA 154.962056
DEC -59.08267
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.205
HIERARCH ESO ISS PBL12 END 90.196
HIERARCH ESO ISS PBLA12 START 156.8
HIERARCH ESO ISS PBLA12 END 157.1
HIERARCH ESO ISS PBL13 START 119.706
HIERARCH ESO ISS PBL13 END 119.607
HIERARCH ESO ISS PBLA13 START 141.0
HIERARCH ESO ISS PBLA13 END 141.4
HIERARCH ESO ISS PBL14 START 102.429
HIERARCH ESO ISS PBL14 END 102.219
HIERARCH ESO ISS PBLA14 START 122.363
HIERARCH ESO ISS PBLA14 END 122.753
HIERARCH ESO ISS PBL23 START 41.036
HIERARCH ESO ISS PBL23 END 40.906
HIERARCH ESO ISS PBLA23 START 104.3
HIERARCH ESO ISS PBLA23 END 104.6
HIERARCH ESO ISS PBL24 START 58.138
HIERARCH ESO ISS PBL24 END 57.94
HIERARCH ESO ISS PBLA24 START 61.156
HIERARCH ESO ISS PBLA24 END 61.363
HIERARCH ESO ISS PBL34 START 39.768
HIERARCH ESO ISS PBL34 END 39.742
HIERARCH ESO ISS PBLA34 START 16.293
HIERARCH ESO ISS PBLA34 END 16.481
HIERARCH ESO ISS AMBI TAU0 START 0.009303
HIERARCH ESO ISS AMBI TAU0 END 0.008574
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.81