Exposure
ID
PIONI.2024-07-01T23:07:10.299_1
Header ID
PIONI.2024-07-01T23:07:10.299
Date updated
2024-07-01 23:15:44 UTC+0000
Release date
2025-07-01 23:15:43 UTC+0000
UTC Start
2024-07-01 23:07:10.299
UTC End
2024-07-01 23:08:01.499
MJD Start
60492.9633136461
MJD End
60492.9639062387
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.027038
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.71
Observation
ID
59826
Category
science
Program ID
113.26BT.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44382
Name
AX Cir
RA
223.14431
DEC
-63.80987
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 80.1650 80.2590 87.3000 87.6000
A0-J2 125.7740 125.8360 67.8000 68.1000
A0-K0 127.9410 127.9350 51.5870 51.8470
G1-J2 56.9140 56.8970 39.7000 40.0000
G1-K0 78.3770 78.3510 14.9190 15.1100
J2-K0 35.8280 35.8610 333.1310 333.2880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60492.9633136461
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME AX Cir
RA 223.14431
DEC -63.80987
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 51.2
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 102400
HIERARCH ESO ISS PBL12 START 80.165
HIERARCH ESO ISS PBL12 END 80.259
HIERARCH ESO ISS PBLA12 START 87.3
HIERARCH ESO ISS PBLA12 END 87.6
HIERARCH ESO ISS PBL13 START 125.774
HIERARCH ESO ISS PBL13 END 125.836
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 127.941
HIERARCH ESO ISS PBL14 END 127.935
HIERARCH ESO ISS PBLA14 START 51.587
HIERARCH ESO ISS PBLA14 END 51.847
HIERARCH ESO ISS PBL23 START 56.914
HIERARCH ESO ISS PBL23 END 56.897
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 40.0
HIERARCH ESO ISS PBL24 START 78.377
HIERARCH ESO ISS PBL24 END 78.351
HIERARCH ESO ISS PBLA24 START 14.919
HIERARCH ESO ISS PBLA24 END 15.11
HIERARCH ESO ISS PBL34 START 35.828
HIERARCH ESO ISS PBL34 END 35.861
HIERARCH ESO ISS PBLA34 START 333.131
HIERARCH ESO ISS PBLA34 END 333.288
HIERARCH ESO ISS AMBI TAU0 START 0.027038
HIERARCH ESO ISS AMBI TAU0 END 0.027038
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71