Exposure
ID
PIONI.2021-10-04T01:34:43.027_1
Header ID
PIONI.2021-10-04T01:34:43.027
Date updated
2021-10-04 01:40:42 UTC+0000
Release date
2022-10-04 01:40:42 UTC+0000
UTC Start
2021-10-04 01:34:43.026
UTC End
2021-10-04 01:35:21.426
MJD Start
59491.0657757674
MJD End
59491.0662202118
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004571
Ambient temperature (°C)
11.78
Seeing (arcsec)
0.785
Observation
ID
48418
Category
science
Program ID
0103.D-0711(A)
Program Title
UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - COMPLETION BEFORE GAIAS THIRD DATA RELEASE
Program Type
Normal
PI / COI
TRAHIN/ KERVELLA/ BREUVAL/ BORGNIET/ MERAND/ GALLENNE/ HOCDE/ NARDETTO/ LAGADEC
Target
ID
36303
Name
TT_Aql
RA
287.056187
DEC
1.29863
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 63.2120 63.0220 123.2000 123.3000
A0-J2 98.8530 98.5610 92.2000 92.2000
A0-K0 112.1650 111.9620 69.5140 69.4700
G1-J2 55.2200 55.1660 56.2000 56.1000
G1-K0 90.4250 90.4310 35.2330 35.2340
J2-K0 43.5810 43.5920 8.2950 8.3880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.D-0711(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59491.0657757674
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME TT_Aql
RA 287.056187
DEC 1.29863
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 63.212
HIERARCH ESO ISS PBL12 END 63.022
HIERARCH ESO ISS PBLA12 START 123.2
HIERARCH ESO ISS PBLA12 END 123.3
HIERARCH ESO ISS PBL13 START 98.853
HIERARCH ESO ISS PBL13 END 98.561
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 112.165
HIERARCH ESO ISS PBL14 END 111.962
HIERARCH ESO ISS PBLA14 START 69.514
HIERARCH ESO ISS PBLA14 END 69.47
HIERARCH ESO ISS PBL23 START 55.22
HIERARCH ESO ISS PBL23 END 55.166
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 90.425
HIERARCH ESO ISS PBL24 END 90.431
HIERARCH ESO ISS PBLA24 START 35.233
HIERARCH ESO ISS PBLA24 END 35.234
HIERARCH ESO ISS PBL34 START 43.581
HIERARCH ESO ISS PBL34 END 43.592
HIERARCH ESO ISS PBLA34 START 8.295
HIERARCH ESO ISS PBLA34 END 8.388
HIERARCH ESO ISS AMBI TAU0 START 0.004466
HIERARCH ESO ISS AMBI TAU0 END 0.004676
HIERARCH ESO ISS AMBI TEMP 11.78
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.75