Exposure
ID
PIONI.2024-09-04T00:40:31.116_1
Header ID
PIONI.2024-09-04T00:40:31.116
Date updated
2024-09-04 00:45:45 UTC+0000
Release date
2025-09-04 00:45:44 UTC+0000
UTC Start
2024-09-04 00:40:31.116
UTC End
2024-09-04 00:41:09.516
MJD Start
60557.0281379209
MJD End
60557.0285823653
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003359
Ambient temperature (°C)
13.28
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 89.6140 89.6260 135.8000 135.9000
A0-J2 127.7220 127.6980 119.7000 119.9000
A0-K0 116.9490 116.8800 103.3820 103.5770
G1-J2 48.3740 48.3300 89.0000 89.2000
G1-K0 63.2850 63.2140 54.0830 54.2230
J2-K0 36.4160 36.4130 4.5450 4.6640
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 60557.0281379209
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 89.614
HIERARCH ESO ISS PBL12 END 89.626
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 127.722
HIERARCH ESO ISS PBL13 END 127.698
HIERARCH ESO ISS PBLA13 START 119.7
HIERARCH ESO ISS PBLA13 END 119.9
HIERARCH ESO ISS PBL14 START 116.949
HIERARCH ESO ISS PBL14 END 116.88
HIERARCH ESO ISS PBLA14 START 103.382
HIERARCH ESO ISS PBLA14 END 103.577
HIERARCH ESO ISS PBL23 START 48.374
HIERARCH ESO ISS PBL23 END 48.33
HIERARCH ESO ISS PBLA23 START 89.0
HIERARCH ESO ISS PBLA23 END 89.2
HIERARCH ESO ISS PBL24 START 63.285
HIERARCH ESO ISS PBL24 END 63.214
HIERARCH ESO ISS PBLA24 START 54.083
HIERARCH ESO ISS PBLA24 END 54.223
HIERARCH ESO ISS PBL34 START 36.416
HIERARCH ESO ISS PBL34 END 36.413
HIERARCH ESO ISS PBLA34 START 4.545
HIERARCH ESO ISS PBLA34 END 4.664
HIERARCH ESO ISS AMBI TAU0 START 0.003359
HIERARCH ESO ISS AMBI TAU0 END 0.003359
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24