Exposure
ID
PIONI.2024-08-20T02:27:32.465_1
Header ID
PIONI.2024-08-20T02:27:32.465
Date updated
2024-08-20 02:35:42 UTC+0000
Release date
2025-08-20 02:35:42 UTC+0000
UTC Start
2024-08-20 02:27:32.466
UTC End
2024-08-20 02:27:58.066
MJD Start
60542.1024590926
MJD End
60542.1027553889
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002616
Ambient temperature (°C)
10.48
Seeing (arcsec)
0.84
Observation
ID
60370
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
44825
Name
HD_146690
RA
245.10347
DEC
-55.13979
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 89.7200 89.7120 153.6000 153.7000
A0-J2 118.0970 118.0430 136.5000 136.6000
A0-K0 101.9060 101.8020 116.2600 116.4130
G1-J2 41.7690 41.7090 97.3000 97.4000
G1-K0 62.4200 62.3390 55.5970 55.6700
J2-K0 41.7730 41.7640 13.9440 14.0180
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 60542.1024590926
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_146690
RA 245.10347
DEC -55.13979
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.72
HIERARCH ESO ISS PBL12 END 89.712
HIERARCH ESO ISS PBLA12 START 153.6
HIERARCH ESO ISS PBLA12 END 153.7
HIERARCH ESO ISS PBL13 START 118.097
HIERARCH ESO ISS PBL13 END 118.043
HIERARCH ESO ISS PBLA13 START 136.5
HIERARCH ESO ISS PBLA13 END 136.6
HIERARCH ESO ISS PBL14 START 101.906
HIERARCH ESO ISS PBL14 END 101.802
HIERARCH ESO ISS PBLA14 START 116.26
HIERARCH ESO ISS PBLA14 END 116.413
HIERARCH ESO ISS PBL23 START 41.769
HIERARCH ESO ISS PBL23 END 41.709
HIERARCH ESO ISS PBLA23 START 97.3
HIERARCH ESO ISS PBLA23 END 97.4
HIERARCH ESO ISS PBL24 START 62.42
HIERARCH ESO ISS PBL24 END 62.339
HIERARCH ESO ISS PBLA24 START 55.597
HIERARCH ESO ISS PBLA24 END 55.67
HIERARCH ESO ISS PBL34 START 41.773
HIERARCH ESO ISS PBL34 END 41.764
HIERARCH ESO ISS PBLA34 START 13.944
HIERARCH ESO ISS PBLA34 END 14.018
HIERARCH ESO ISS AMBI TAU0 START 0.002616
HIERARCH ESO ISS AMBI TAU0 END 0.002616
HIERARCH ESO ISS AMBI TEMP 10.48
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84