Exposure
ID
PIONI.2023-08-17T09:52:37.897_1
Header ID
PIONI.2023-08-17T09:52:37.897
Date updated
2023-08-17 10:00:38 UTC+0000
Release date
2023-08-17 09:52:37 UTC+0000
UTC Start
2023-08-17 09:52:37.897
UTC End
2023-08-17 09:53:16.297
MJD Start
60173.411549733
MJD End
60173.41199417744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002966
Ambient temperature (°C)
9.12
Seeing (arcsec)
0.9
Observation
ID
56611
Category
calibrator
Program ID
111.24VD.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN/ MOURARD
Target
ID
41944
Name
HD_27621
RA
64.191038
DEC
-66.67974
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 64.6680 64.6470 41.4000 41.5000
A0-J2 127.2390 127.2700 72.7000 72.9000
A0-J3 123.0170 122.9740 37.7350 37.8940
G2-J2 79.4930 79.5560 97.8000 98.0000
G2-J3 58.6250 58.6030 33.7130 33.8670
J2-J3 75.3730 75.4360 322.1810 322.3050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60173.411549733
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_27621
RA 64.191038
DEC -66.67974
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.668
HIERARCH ESO ISS PBL12 END 64.647
HIERARCH ESO ISS PBLA12 START 41.4
HIERARCH ESO ISS PBLA12 END 41.5
HIERARCH ESO ISS PBL13 START 127.239
HIERARCH ESO ISS PBL13 END 127.27
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 123.017
HIERARCH ESO ISS PBL14 END 122.974
HIERARCH ESO ISS PBLA14 START 37.735
HIERARCH ESO ISS PBLA14 END 37.894
HIERARCH ESO ISS PBL23 START 79.493
HIERARCH ESO ISS PBL23 END 79.556
HIERARCH ESO ISS PBLA23 START 97.8
HIERARCH ESO ISS PBLA23 END 98.0
HIERARCH ESO ISS PBL24 START 58.625
HIERARCH ESO ISS PBL24 END 58.603
HIERARCH ESO ISS PBLA24 START 33.713
HIERARCH ESO ISS PBLA24 END 33.867
HIERARCH ESO ISS PBL34 START 75.373
HIERARCH ESO ISS PBL34 END 75.436
HIERARCH ESO ISS PBLA34 START 322.181
HIERARCH ESO ISS PBLA34 END 322.305
HIERARCH ESO ISS AMBI TAU0 START 0.003001
HIERARCH ESO ISS AMBI TAU0 END 0.002931
HIERARCH ESO ISS AMBI TEMP 9.12
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.91