Exposure
ID
PIONI.2024-09-13T00:29:18.771_1
Header ID
PIONI.2024-09-13T00:29:18.771
Date updated
2024-09-13 00:35:43 UTC+0000
Release date
2024-09-13 00:29:18 UTC+0000
UTC Start
2024-09-13 00:29:18.771
UTC End
2024-09-13 00:29:44.371
MJD Start
60566.0203561499
MJD End
60566.0206524462
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0035335
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.61
Observation
ID
60690
Category
calibrator
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
45126
Name
HD_164969
RA
271.004369
DEC
-6.39163
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 44.5070 44.4880 158.2000 158.3000
A0-J2 122.3320 122.2230 94.9000 94.9000
A0-J6 168.3090 168.3390 32.5320 32.5650
B5-J2 109.8040 109.7490 73.7000 73.7000
B5-J6 197.6200 197.6600 21.9940 22.0400
J2-J6 155.5860 155.5530 348.3660 348.4420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60566.0203561499
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_164969
RA 271.004369
DEC -6.39163
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 44.507
HIERARCH ESO ISS PBL12 END 44.488
HIERARCH ESO ISS PBLA12 START 158.2
HIERARCH ESO ISS PBLA12 END 158.3
HIERARCH ESO ISS PBL13 START 122.332
HIERARCH ESO ISS PBL13 END 122.223
HIERARCH ESO ISS PBLA13 START 94.9
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 168.309
HIERARCH ESO ISS PBL14 END 168.339
HIERARCH ESO ISS PBLA14 START 32.532
HIERARCH ESO ISS PBLA14 END 32.565
HIERARCH ESO ISS PBL23 START 109.804
HIERARCH ESO ISS PBL23 END 109.749
HIERARCH ESO ISS PBLA23 START 73.7
HIERARCH ESO ISS PBLA23 END 73.7
HIERARCH ESO ISS PBL24 START 197.62
HIERARCH ESO ISS PBL24 END 197.66
HIERARCH ESO ISS PBLA24 START 21.994
HIERARCH ESO ISS PBLA24 END 22.04
HIERARCH ESO ISS PBL34 START 155.586
HIERARCH ESO ISS PBL34 END 155.553
HIERARCH ESO ISS PBLA34 START 348.366
HIERARCH ESO ISS PBLA34 END 348.442
HIERARCH ESO ISS AMBI TAU0 START 0.003809
HIERARCH ESO ISS AMBI TAU0 END 0.003258
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.64