Exposure
ID
PIONI.2024-07-02T03:09:39.688_1
Header ID
PIONI.2024-07-02T03:09:39.688
Date updated
2024-07-02 03:20:31 UTC+0000
Release date
2024-07-02 03:09:39 UTC+0000
UTC Start
2024-07-02 03:09:39.687
UTC End
2024-07-02 03:10:30.887
MJD Start
60493.1317093456
MJD End
60493.1323019382
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0084195
Ambient temperature (°C)
14.92
Seeing (arcsec)
0.48
Observation
ID
59841
Category
calibrator
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
44397
Name
HD 127712
RA
218.884583
DEC
-63.42765
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 90.4170 90.4220 143.6000 143.9000
A0-J2 125.3660 125.3160 127.3000 127.6000
A0-K0 112.3940 112.2780 109.7830 110.0360
G1-J2 46.1980 46.1270 94.0000 94.2000
G1-K0 62.6690 62.5600 56.3170 56.4820
J2-K0 38.4360 38.4270 9.0730 9.2160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60493.1317093456
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 127712
RA 218.884583
DEC -63.42765
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.417
HIERARCH ESO ISS PBL12 END 90.422
HIERARCH ESO ISS PBLA12 START 143.6
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 125.366
HIERARCH ESO ISS PBL13 END 125.316
HIERARCH ESO ISS PBLA13 START 127.3
HIERARCH ESO ISS PBLA13 END 127.6
HIERARCH ESO ISS PBL14 START 112.394
HIERARCH ESO ISS PBL14 END 112.278
HIERARCH ESO ISS PBLA14 START 109.783
HIERARCH ESO ISS PBLA14 END 110.036
HIERARCH ESO ISS PBL23 START 46.198
HIERARCH ESO ISS PBL23 END 46.127
HIERARCH ESO ISS PBLA23 START 94.0
HIERARCH ESO ISS PBLA23 END 94.2
HIERARCH ESO ISS PBL24 START 62.669
HIERARCH ESO ISS PBL24 END 62.56
HIERARCH ESO ISS PBLA24 START 56.317
HIERARCH ESO ISS PBLA24 END 56.482
HIERARCH ESO ISS PBL34 START 38.436
HIERARCH ESO ISS PBL34 END 38.427
HIERARCH ESO ISS PBLA34 START 9.073
HIERARCH ESO ISS PBLA34 END 9.216
HIERARCH ESO ISS AMBI TAU0 START 0.007075
HIERARCH ESO ISS AMBI TAU0 END 0.009764
HIERARCH ESO ISS AMBI TEMP 14.92
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48