Exposure
ID
MATIS.2022-05-03T02:19:47.094_1
Header ID
MATIS.2022-05-03T02:19:47.094
Date updated
2022-05-03 02:31:12 UTC+0000
Release date
2022-05-03 02:19:47 UTC+0000
UTC Start
2022-05-03 02:19:47.094
UTC End
2022-05-03 02:20:47.102
MJD Start
59702.09707285
MJD End
59702.097767387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002551
Ambient temperature (°C)
7.7
Seeing (arcsec)
0.95
Observation
ID
50767
Category
calibrator
Program ID
109.22VM.002
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
ID
37865
Name
V_GK_Com
RA
180.01906
DEC
19.41923
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9720 67.9420 269.4000 269.3000
K0-D0 94.9770 95.0320 254.6000 254.5000
K0-J3 42.7420 42.6560 326.2450 326.3370
G2-D0 34.0420 34.1030 223.9000 223.9000
G2-J3 57.1630 57.2590 50.6800 50.6780
D0-J3 91.0550 91.2130 48.1450 48.1530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59702.09707285
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_GK_Com
RA 180.01906
DEC 19.41923
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.972
HIERARCH ESO ISS PBL12 END 67.942
HIERARCH ESO ISS PBLA12 START 269.4
HIERARCH ESO ISS PBLA12 END 269.3
HIERARCH ESO ISS PBL13 START 94.977
HIERARCH ESO ISS PBL13 END 95.032
HIERARCH ESO ISS PBLA13 START 254.6
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 42.742
HIERARCH ESO ISS PBL14 END 42.656
HIERARCH ESO ISS PBLA14 START 326.245
HIERARCH ESO ISS PBLA14 END 326.337
HIERARCH ESO ISS PBL23 START 34.042
HIERARCH ESO ISS PBL23 END 34.103
HIERARCH ESO ISS PBLA23 START 223.9
HIERARCH ESO ISS PBLA23 END 223.9
HIERARCH ESO ISS PBL24 START 57.163
HIERARCH ESO ISS PBL24 END 57.259
HIERARCH ESO ISS PBLA24 START 50.68
HIERARCH ESO ISS PBLA24 END 50.678
HIERARCH ESO ISS PBL34 START 91.055
HIERARCH ESO ISS PBL34 END 91.213
HIERARCH ESO ISS PBLA34 START 48.145
HIERARCH ESO ISS PBLA34 END 48.153
HIERARCH ESO ISS AMBI TAU0 START 0.002421
HIERARCH ESO ISS AMBI TAU0 END 0.002681
HIERARCH ESO ISS AMBI TEMP 7.7
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.93