Exposure
ID
PIONI.2024-07-08T02:56:57.252_1
Header ID
PIONI.2024-07-08T02:56:57.252
Date updated
2024-07-08 03:05:41 UTC+0000
Release date
2024-07-08 02:56:57 UTC+0000
UTC Start
2024-07-08 02:56:57.252
UTC End
2024-07-08 02:57:35.652
MJD Start
60499.1228848589
MJD End
60499.1233293033
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002832
Ambient temperature (°C)
8.81
Seeing (arcsec)
1.21
Observation
ID
59960
Category
calibrator
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
44487
Name
HD121052
RA
208.424909
DEC
-26.70743
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 47.9020 47.9020 179.5000 179.6000
A0-J2 93.5760 93.3390 123.4000 123.6000
A0-J6 149.9560 149.7940 39.8320 39.8500
B5-J2 77.7530 77.4960 92.7000 92.8000
B5-J6 189.0320 188.9170 30.3910 30.4240
J2-J6 167.6900 167.6930 6.1450 6.2480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60499.1228848589
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD121052
RA 208.424909
DEC -26.70743
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.902
HIERARCH ESO ISS PBL12 END 47.902
HIERARCH ESO ISS PBLA12 START 179.5
HIERARCH ESO ISS PBLA12 END 179.6
HIERARCH ESO ISS PBL13 START 93.576
HIERARCH ESO ISS PBL13 END 93.339
HIERARCH ESO ISS PBLA13 START 123.4
HIERARCH ESO ISS PBLA13 END 123.6
HIERARCH ESO ISS PBL14 START 149.956
HIERARCH ESO ISS PBL14 END 149.794
HIERARCH ESO ISS PBLA14 START 39.832
HIERARCH ESO ISS PBLA14 END 39.85
HIERARCH ESO ISS PBL23 START 77.753
HIERARCH ESO ISS PBL23 END 77.496
HIERARCH ESO ISS PBLA23 START 92.7
HIERARCH ESO ISS PBLA23 END 92.8
HIERARCH ESO ISS PBL24 START 189.032
HIERARCH ESO ISS PBL24 END 188.917
HIERARCH ESO ISS PBLA24 START 30.391
HIERARCH ESO ISS PBLA24 END 30.424
HIERARCH ESO ISS PBL34 START 167.69
HIERARCH ESO ISS PBL34 END 167.693
HIERARCH ESO ISS PBLA34 START 6.145
HIERARCH ESO ISS PBLA34 END 6.248
HIERARCH ESO ISS AMBI TAU0 START 0.002832
HIERARCH ESO ISS AMBI TAU0 END 0.002832
HIERARCH ESO ISS AMBI TEMP 8.81
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21