Exposure
ID
PIONI.2024-07-15T00:59:26.281_1
Header ID
PIONI.2024-07-15T00:59:26.281
Date updated
2024-07-15 01:10:40 UTC+0000
Release date
2024-07-15 00:59:26 UTC+0000
UTC Start
2024-07-15 00:59:26.281
UTC End
2024-07-15 01:00:17.481
MJD Start
60506.0412763981
MJD End
60506.0418689907
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0024685
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.625
Observation
ID
60081
Category
calibrator
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
44593
Name
HD 172034
RA
279.730756
DEC
-22.94126
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 45.4590 45.5050 140.1000 140.2000
A0-J2 101.1850 101.5010 74.1000 74.2000
A0-J6 165.9490 165.9600 4.2740 4.4230
B5-J2 92.5560 92.7460 47.4000 47.6000
B5-J6 201.0740 201.0680 355.2140 355.3350
J2-J6 161.8450 161.9410 328.3470 328.3910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60506.0412763981
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172034
RA 279.730756
DEC -22.94126
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 45.459
HIERARCH ESO ISS PBL12 END 45.505
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.2
HIERARCH ESO ISS PBL13 START 101.185
HIERARCH ESO ISS PBL13 END 101.501
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.2
HIERARCH ESO ISS PBL14 START 165.949
HIERARCH ESO ISS PBL14 END 165.96
HIERARCH ESO ISS PBLA14 START 4.274
HIERARCH ESO ISS PBLA14 END 4.423
HIERARCH ESO ISS PBL23 START 92.556
HIERARCH ESO ISS PBL23 END 92.746
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 201.074
HIERARCH ESO ISS PBL24 END 201.068
HIERARCH ESO ISS PBLA24 START 355.214
HIERARCH ESO ISS PBLA24 END 355.335
HIERARCH ESO ISS PBL34 START 161.845
HIERARCH ESO ISS PBL34 END 161.941
HIERARCH ESO ISS PBLA34 START 328.347
HIERARCH ESO ISS PBLA34 END 328.391
HIERARCH ESO ISS AMBI TAU0 START 0.002411
HIERARCH ESO ISS AMBI TAU0 END 0.002526
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.61