Exposure
ID
PIONI.2024-09-04T00:54:49.429_1
Header ID
PIONI.2024-09-04T00:54:49.429
Date updated
2024-09-04 01:00:45 UTC+0000
Release date
2025-09-04 01:00:45 UTC+0000
UTC Start
2024-09-04 00:54:49.429
UTC End
2024-09-04 00:55:27.829
MJD Start
60557.0380720943
MJD End
60557.0385165387
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003359
Ambient temperature (°C)
13.44
Seeing (arcsec)
1.24
Observation
ID
60554
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
44996
Name
HD_151404
RA
253.07007
DEC
-67.68191
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8070 89.8160 138.9000 139.1000
A0-J2 127.2960 127.2720 123.2000 123.4000
A0-K0 115.7270 115.6580 106.8610 107.0570
G1-J2 47.5920 47.5470 92.4000 92.5000
G1-K0 62.0110 61.9380 56.5940 56.7350
J2-K0 36.3410 36.3360 6.6600 6.7780
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 60557.0380720943
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_151404
RA 253.07007
DEC -67.68191
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.807
HIERARCH ESO ISS PBL12 END 89.816
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 139.1
HIERARCH ESO ISS PBL13 START 127.296
HIERARCH ESO ISS PBL13 END 127.272
HIERARCH ESO ISS PBLA13 START 123.2
HIERARCH ESO ISS PBLA13 END 123.4
HIERARCH ESO ISS PBL14 START 115.727
HIERARCH ESO ISS PBL14 END 115.658
HIERARCH ESO ISS PBLA14 START 106.861
HIERARCH ESO ISS PBLA14 END 107.057
HIERARCH ESO ISS PBL23 START 47.592
HIERARCH ESO ISS PBL23 END 47.547
HIERARCH ESO ISS PBLA23 START 92.4
HIERARCH ESO ISS PBLA23 END 92.5
HIERARCH ESO ISS PBL24 START 62.011
HIERARCH ESO ISS PBL24 END 61.938
HIERARCH ESO ISS PBLA24 START 56.594
HIERARCH ESO ISS PBLA24 END 56.735
HIERARCH ESO ISS PBL34 START 36.341
HIERARCH ESO ISS PBL34 END 36.336
HIERARCH ESO ISS PBLA34 START 6.66
HIERARCH ESO ISS PBLA34 END 6.778
HIERARCH ESO ISS AMBI TAU0 START 0.003359
HIERARCH ESO ISS AMBI TAU0 END 0.003359
HIERARCH ESO ISS AMBI TEMP 13.44
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24