Exposure
ID
PIONI.2024-06-10T08:37:19.939_1
Header ID
PIONI.2024-06-10T08:37:19.939
Date updated
2024-06-10 08:45:39 UTC+0000
Release date
2024-06-10 08:37:19 UTC+0000
UTC Start
2024-06-10 08:37:19.939
UTC End
2024-06-10 08:37:45.539
MJD Start
60471.3592585549
MJD End
60471.3595548512
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.16
Seeing (arcsec)
1.88
Observation
ID
59626
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
44221
Name
HD_164969
RA
271.004368
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 41.9880 41.9840 176.1000 176.2000
A0-J2 88.0150 87.7730 100.8000 100.8000
A0-J6 167.6710 167.6310 35.4740 35.4720
B5-J2 87.3800 87.2050 73.1000 73.0000
B5-J6 201.8810 201.8790 27.8850 27.9010
J2-J6 153.3610 153.3740 4.0460 4.1290
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 60471.3592585549
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_164969
RA 271.004368
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 41.988
HIERARCH ESO ISS PBL12 END 41.984
HIERARCH ESO ISS PBLA12 START 176.1
HIERARCH ESO ISS PBLA12 END 176.2
HIERARCH ESO ISS PBL13 START 88.015
HIERARCH ESO ISS PBL13 END 87.773
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 100.8
HIERARCH ESO ISS PBL14 START 167.671
HIERARCH ESO ISS PBL14 END 167.631
HIERARCH ESO ISS PBLA14 START 35.474
HIERARCH ESO ISS PBLA14 END 35.472
HIERARCH ESO ISS PBL23 START 87.38
HIERARCH ESO ISS PBL23 END 87.205
HIERARCH ESO ISS PBLA23 START 73.1
HIERARCH ESO ISS PBLA23 END 73.0
HIERARCH ESO ISS PBL24 START 201.881
HIERARCH ESO ISS PBL24 END 201.879
HIERARCH ESO ISS PBLA24 START 27.885
HIERARCH ESO ISS PBLA24 END 27.901
HIERARCH ESO ISS PBL34 START 153.361
HIERARCH ESO ISS PBL34 END 153.374
HIERARCH ESO ISS PBLA34 START 4.046
HIERARCH ESO ISS PBLA34 END 4.129
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88