Exposure
ID
PIONI.2024-07-15T05:49:37.557_1
Header ID
PIONI.2024-07-15T05:49:37.557
Date updated
2024-07-15 06:00:47 UTC+0000
Release date
2024-07-15 05:49:37 UTC+0000
UTC Start
2024-07-15 05:49:37.557
UTC End
2024-07-15 05:50:15.957
MJD Start
60506.242795798
MJD End
60506.2432402424
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001619
Ambient temperature (°C)
11.79
Seeing (arcsec)
0.84
Observation
ID
60091
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
44603
Name
HD 176761
RA
285.325244
DEC
15.81414
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 33.1940 33.1450 156.0000 156.2000
A0-J2 116.3270 116.1340 85.1000 85.0000
A0-J6 157.5590 157.6880 36.7770 36.7840
B5-J2 110.0540 109.9870 68.5000 68.5000
B5-J6 176.1760 176.3320 27.3140 27.3550
J2-J6 118.2270 118.1530 349.4830 349.6230
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 60506.242795798
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 176761
RA 285.325244
DEC 15.81414
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 33.194
HIERARCH ESO ISS PBL12 END 33.145
HIERARCH ESO ISS PBLA12 START 156.0
HIERARCH ESO ISS PBLA12 END 156.2
HIERARCH ESO ISS PBL13 START 116.327
HIERARCH ESO ISS PBL13 END 116.134
HIERARCH ESO ISS PBLA13 START 85.1
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 157.559
HIERARCH ESO ISS PBL14 END 157.688
HIERARCH ESO ISS PBLA14 START 36.777
HIERARCH ESO ISS PBLA14 END 36.784
HIERARCH ESO ISS PBL23 START 110.054
HIERARCH ESO ISS PBL23 END 109.987
HIERARCH ESO ISS PBLA23 START 68.5
HIERARCH ESO ISS PBLA23 END 68.5
HIERARCH ESO ISS PBL24 START 176.176
HIERARCH ESO ISS PBL24 END 176.332
HIERARCH ESO ISS PBLA24 START 27.314
HIERARCH ESO ISS PBLA24 END 27.355
HIERARCH ESO ISS PBL34 START 118.227
HIERARCH ESO ISS PBL34 END 118.153
HIERARCH ESO ISS PBLA34 START 349.483
HIERARCH ESO ISS PBLA34 END 349.623
HIERARCH ESO ISS AMBI TAU0 START 0.001619
HIERARCH ESO ISS AMBI TAU0 END 0.001619
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84