Exposure
ID
PIONI.2024-06-10T07:54:26.484_1
Header ID
PIONI.2024-06-10T07:54:26.484
Date updated
2024-06-10 08:00:46 UTC+0000
Release date
2025-06-10 08:00:46 UTC+0000
UTC Start
2024-06-10 07:54:26.485
UTC End
2024-06-10 07:54:52.085
MJD Start
60471.3294732049
MJD End
60471.3297695012
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
10.9
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 48.4880 48.4860 171.9000 172.0000
A0-J2 109.9100 109.7730 116.0000 116.1000
A0-J6 154.6850 154.5860 39.2440 39.2770
B5-J2 91.9540 91.8110 90.1000 90.2000
B5-J6 190.8940 190.8230 28.4740 28.5130
J2-J6 167.9610 167.9610 359.6750 359.7520
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 60471.3294732049
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 48.488
HIERARCH ESO ISS PBL12 END 48.486
HIERARCH ESO ISS PBLA12 START 171.9
HIERARCH ESO ISS PBLA12 END 172.0
HIERARCH ESO ISS PBL13 START 109.91
HIERARCH ESO ISS PBL13 END 109.773
HIERARCH ESO ISS PBLA13 START 116.0
HIERARCH ESO ISS PBLA13 END 116.1
HIERARCH ESO ISS PBL14 START 154.685
HIERARCH ESO ISS PBL14 END 154.586
HIERARCH ESO ISS PBLA14 START 39.244
HIERARCH ESO ISS PBLA14 END 39.277
HIERARCH ESO ISS PBL23 START 91.954
HIERARCH ESO ISS PBL23 END 91.811
HIERARCH ESO ISS PBLA23 START 90.1
HIERARCH ESO ISS PBLA23 END 90.2
HIERARCH ESO ISS PBL24 START 190.894
HIERARCH ESO ISS PBL24 END 190.823
HIERARCH ESO ISS PBLA24 START 28.474
HIERARCH ESO ISS PBLA24 END 28.513
HIERARCH ESO ISS PBL34 START 167.961
HIERARCH ESO ISS PBL34 END 167.961
HIERARCH ESO ISS PBLA34 START 359.675
HIERARCH ESO ISS PBLA34 END 359.752
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 10.9
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88