Exposure
ID
PIONI.2024-06-10T07:56:18.901_1
Header ID
PIONI.2024-06-10T07:56:18.901
Date updated
2024-06-10 08:05:42 UTC+0000
Release date
2025-06-10 08:05:42 UTC+0000
UTC Start
2024-06-10 07:56:18.901
UTC End
2024-06-10 07:56:44.501
MJD Start
60471.330774318
MJD End
60471.3310706143
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.06
Seeing (arcsec)
1.88
Observation
ID
59621
Category
science
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
44216
Name
HIP87466
RA
268.070337
DEC
-31.32825
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 48.4840 48.4820 172.2000 172.2000
A0-J2 109.4820 109.3440 116.3000 116.4000
A0-J6 154.3750 154.2750 39.3470 39.3800
B5-J2 91.5060 91.3610 90.3000 90.4000
B5-J6 190.6740 190.6020 28.5960 28.6350
J2-J6 167.9610 167.9610 359.9140 359.9910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60471.330774318
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP87466
RA 268.070337
DEC -31.32825
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 48.484
HIERARCH ESO ISS PBL12 END 48.482
HIERARCH ESO ISS PBLA12 START 172.2
HIERARCH ESO ISS PBLA12 END 172.2
HIERARCH ESO ISS PBL13 START 109.482
HIERARCH ESO ISS PBL13 END 109.344
HIERARCH ESO ISS PBLA13 START 116.3
HIERARCH ESO ISS PBLA13 END 116.4
HIERARCH ESO ISS PBL14 START 154.375
HIERARCH ESO ISS PBL14 END 154.275
HIERARCH ESO ISS PBLA14 START 39.347
HIERARCH ESO ISS PBLA14 END 39.38
HIERARCH ESO ISS PBL23 START 91.506
HIERARCH ESO ISS PBL23 END 91.361
HIERARCH ESO ISS PBLA23 START 90.3
HIERARCH ESO ISS PBLA23 END 90.4
HIERARCH ESO ISS PBL24 START 190.674
HIERARCH ESO ISS PBL24 END 190.602
HIERARCH ESO ISS PBLA24 START 28.596
HIERARCH ESO ISS PBLA24 END 28.635
HIERARCH ESO ISS PBL34 START 167.961
HIERARCH ESO ISS PBL34 END 167.961
HIERARCH ESO ISS PBLA34 START 359.914
HIERARCH ESO ISS PBLA34 END 359.991
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.06
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88