Exposure
ID
GRAVI.2020-12-20T06:19:16.427_1
Header ID
GRAVI.2020-12-20T06:19:16.427
Date updated
2020-12-20 06:31:08 UTC+0000
Release date
2021-12-20 06:31:07 UTC+0000
UTC Start
2020-12-20 06:19:16.427
UTC End
2020-12-20 06:23:16.427
MJD Start
59203.26338457
MJD End
59203.2661623478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0032335
Ambient temperature (°C)
11.65
Seeing (arcsec)
0.76
Observation
ID
46061
Category
science
Program ID
1103.D-0797(R)
Program Title
TEXTBFIMAGING BINARY-DISK INTERACTIONS IN SECOND GENERATION PROTOPLANETARY DISKS.
Program Type
DDT
PI / COI
KLUSKA/ VAN WINCKEL/ BOLLEN/ KAMATH/ MIN/ STRAUMIT/ ALCOLEA/ ANUGU/ BERGER/ BUJARRABAL/ IZZARD/ KRAUS/ LE BOUQUIN/ MONNIER/ OLOFSSON
Target
ID
34682
Name
IRAS_08544-4431
RA
134.058986
DEC
-44.71961
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.0200 66.2420 256.7000 257.5000
K0-D0 95.3180 95.4380 237.6000 238.3000
K0-J3 50.8780 51.0770 321.7770 322.2380
G2-D0 39.4640 39.4280 204.2000 204.8000
G2-J3 64.1230 64.0740 30.7430 31.4160
D0-J3 103.4280 103.3410 28.2520 28.9100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.D-0797(R)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59203.26338457
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IRAS08544-4431
HIERARCH ESO INS SOBJ NAME IRAS_08544-4431
RA 134.058986
DEC -44.71961
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 66.02
HIERARCH ESO ISS PBL12 END 66.242
HIERARCH ESO ISS PBLA12 START 256.7
HIERARCH ESO ISS PBLA12 END 257.5
HIERARCH ESO ISS PBL13 START 95.318
HIERARCH ESO ISS PBL13 END 95.438
HIERARCH ESO ISS PBLA13 START 237.6
HIERARCH ESO ISS PBLA13 END 238.3
HIERARCH ESO ISS PBL14 START 50.878
HIERARCH ESO ISS PBL14 END 51.077
HIERARCH ESO ISS PBLA14 START 321.777
HIERARCH ESO ISS PBLA14 END 322.238
HIERARCH ESO ISS PBL23 START 39.464
HIERARCH ESO ISS PBL23 END 39.428
HIERARCH ESO ISS PBLA23 START 204.2
HIERARCH ESO ISS PBLA23 END 204.8
HIERARCH ESO ISS PBL24 START 64.123
HIERARCH ESO ISS PBL24 END 64.074
HIERARCH ESO ISS PBLA24 START 30.743
HIERARCH ESO ISS PBLA24 END 31.416
HIERARCH ESO ISS PBL34 START 103.428
HIERARCH ESO ISS PBL34 END 103.341
HIERARCH ESO ISS PBLA34 START 28.252
HIERARCH ESO ISS PBLA34 END 28.91
HIERARCH ESO ISS AMBI TAU0 START 0.003154
HIERARCH ESO ISS AMBI TAU0 END 0.003313
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76