Exposure
ID
PIONI.2024-06-10T07:41:29.253_1
Header ID
PIONI.2024-06-10T07:41:29.253
Date updated
2024-06-10 07:45:43 UTC+0000
Release date
2025-06-10 07:45:43 UTC+0000
UTC Start
2024-06-10 07:41:29.252
UTC End
2024-06-10 07:41:54.852
MJD Start
60471.3204774554
MJD End
60471.3207737517
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.07
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 48.5170 48.5160 170.0000 170.1000
A0-J2 112.7920 112.6590 113.6000 113.7000
A0-J6 156.7340 156.6410 38.4890 38.5270
B5-J2 94.9410 94.8040 88.4000 88.5000
B5-J6 192.3410 192.2750 27.5960 27.6390
J2-J6 167.9590 167.9590 358.0160 358.0950
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 60471.3204774554
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 48.517
HIERARCH ESO ISS PBL12 END 48.516
HIERARCH ESO ISS PBLA12 START 170.0
HIERARCH ESO ISS PBLA12 END 170.1
HIERARCH ESO ISS PBL13 START 112.792
HIERARCH ESO ISS PBL13 END 112.659
HIERARCH ESO ISS PBLA13 START 113.6
HIERARCH ESO ISS PBLA13 END 113.7
HIERARCH ESO ISS PBL14 START 156.734
HIERARCH ESO ISS PBL14 END 156.641
HIERARCH ESO ISS PBLA14 START 38.489
HIERARCH ESO ISS PBLA14 END 38.527
HIERARCH ESO ISS PBL23 START 94.941
HIERARCH ESO ISS PBL23 END 94.804
HIERARCH ESO ISS PBLA23 START 88.4
HIERARCH ESO ISS PBLA23 END 88.5
HIERARCH ESO ISS PBL24 START 192.341
HIERARCH ESO ISS PBL24 END 192.275
HIERARCH ESO ISS PBLA24 START 27.596
HIERARCH ESO ISS PBLA24 END 27.639
HIERARCH ESO ISS PBL34 START 167.959
HIERARCH ESO ISS PBL34 END 167.959
HIERARCH ESO ISS PBLA34 START 358.016
HIERARCH ESO ISS PBLA34 END 358.095
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88