Exposure
ID
GRAVI.2020-01-30T02:09:11.688_1
Header ID
GRAVI.2020-01-30T02:09:11.688
Date updated
2020-01-30 02:25:20 UTC+0000
Release date
2021-01-30 02:25:20 UTC+0000
UTC Start
2020-01-30 02:09:11.688
UTC End
2020-01-30 02:14:11.688
MJD Start
58878.08971861
MJD End
58878.093190832216
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0032595000000000002
Ambient temperature (°C)
12.55
Seeing (arcsec)
0.835
Observation
ID
43730
Category
science
Program ID
0104.C-0567(A)
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ AMORIM/ ASCENSO/ BENISTY/ BOUVIER/ BRANDNER/ CARATTI O GARATTI/ CASELLI/ DEEN/ DOUGADOS/ ECKART/ EISENHAUER/ GARCIA/ HENNING/ KEPPLER/ KLAHR/ KLARMANN/ LABADIE/ LACOUR/ LAZAREFF/ LE BOUQUIN/ MENARD/ PAUMARD/ PERRAUT/ PERRIN/ PFUHL/ ...
Target
ID
33222
Name
CQTau
RA
83.993623
DEC
24.74824
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 67.8380 67.6490 268.4000 267.8000
K0-D0 94.8840 95.1570 255.0000 254.5000
K0-J3 39.2780 38.7730 323.6790 324.1430
G2-D0 32.8680 33.2100 226.5000 226.5000
G2-J3 55.7960 56.3280 52.9790 52.8380
D0-J3 88.5310 89.4100 50.5720 50.4860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0567(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58878.08971861
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V CQ Tau
HIERARCH ESO INS SOBJ NAME CQTau
RA 83.993623
DEC 24.74824
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 67.838
HIERARCH ESO ISS PBL12 END 67.649
HIERARCH ESO ISS PBLA12 START 268.4
HIERARCH ESO ISS PBLA12 END 267.8
HIERARCH ESO ISS PBL13 START 94.884
HIERARCH ESO ISS PBL13 END 95.157
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 39.278
HIERARCH ESO ISS PBL14 END 38.773
HIERARCH ESO ISS PBLA14 START 323.679
HIERARCH ESO ISS PBLA14 END 324.143
HIERARCH ESO ISS PBL23 START 32.868
HIERARCH ESO ISS PBL23 END 33.21
HIERARCH ESO ISS PBLA23 START 226.5
HIERARCH ESO ISS PBLA23 END 226.5
HIERARCH ESO ISS PBL24 START 55.796
HIERARCH ESO ISS PBL24 END 56.328
HIERARCH ESO ISS PBLA24 START 52.979
HIERARCH ESO ISS PBLA24 END 52.838
HIERARCH ESO ISS PBL34 START 88.531
HIERARCH ESO ISS PBL34 END 89.41
HIERARCH ESO ISS PBLA34 START 50.572
HIERARCH ESO ISS PBLA34 END 50.486
HIERARCH ESO ISS AMBI TAU0 START 0.003388
HIERARCH ESO ISS AMBI TAU0 END 0.003131
HIERARCH ESO ISS AMBI TEMP 12.55
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.76