Exposure
ID
MATIS.2025-01-23T04:52:21.624_1
Header ID
MATIS.2025-01-23T04:52:21.624
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2025-01-23 04:52:21 UTC+0000
UTC Start
2025-01-23 04:52:21.624
UTC End
2025-01-23 04:53:21.632
MJD Start
60698.20302806
MJD End
60698.20372259704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0076194999999999995
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.5549999999999999
Observation
ID
63486
Category
calibrator
Program ID
114.273K.001
Program Title
FIRST APERTURE-SYNTHESIS IMAGING OF A CIRCUMSTELLAR ENVELOPE OF CEPHEID WITH VLTI/MATISSE
Program Type
Normal
PI / COI
HOCDÉ / MATTER / GALLENNE / NARDETTO / KERVELLA / PIETRZYNSKI / NARLOCH / WIELGORSKI / HAJDU / GIEREN / KAMINSKI / BAILLEUL / BRAS / AFANASIEV / MÉRAND
Target
ID
47307
Name
iot Car
RA
139.272319
DEC
-59.27517
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 67.6860 67.7070 259.2000 259.4000
K0-D0 95.7350 95.7210 242.5000 242.7000
K0-J3 46.5140 46.5610 319.7340 319.8880
G2-D0 36.5090 36.4910 210.3000 210.5000
G2-J3 60.3830 60.3520 37.1000 37.2840
D0-J3 96.7340 96.6840 34.5550 34.7340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.273K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60698.20302806
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.272319
DEC -59.27517
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 67.686
HIERARCH ESO ISS PBL12 END 67.707
HIERARCH ESO ISS PBLA12 START 259.2
HIERARCH ESO ISS PBLA12 END 259.4
HIERARCH ESO ISS PBL13 START 95.735
HIERARCH ESO ISS PBL13 END 95.721
HIERARCH ESO ISS PBLA13 START 242.5
HIERARCH ESO ISS PBLA13 END 242.7
HIERARCH ESO ISS PBL14 START 46.514
HIERARCH ESO ISS PBL14 END 46.561
HIERARCH ESO ISS PBLA14 START 319.734
HIERARCH ESO ISS PBLA14 END 319.888
HIERARCH ESO ISS PBL23 START 36.509
HIERARCH ESO ISS PBL23 END 36.491
HIERARCH ESO ISS PBLA23 START 210.3
HIERARCH ESO ISS PBLA23 END 210.5
HIERARCH ESO ISS PBL24 START 60.383
HIERARCH ESO ISS PBL24 END 60.352
HIERARCH ESO ISS PBLA24 START 37.1
HIERARCH ESO ISS PBLA24 END 37.284
HIERARCH ESO ISS PBL34 START 96.734
HIERARCH ESO ISS PBL34 END 96.684
HIERARCH ESO ISS PBLA34 START 34.555
HIERARCH ESO ISS PBLA34 END 34.734
HIERARCH ESO ISS AMBI TAU0 START 0.00675
HIERARCH ESO ISS AMBI TAU0 END 0.008489
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.53