Exposure
ID
GRAVI.2024-11-22T01:30:37.192_1
Header ID
GRAVI.2024-11-22T01:30:37.192
Date updated
2024-11-22 01:35:38 UTC+0000
Release date
2024-11-22 01:35:38 UTC+0000
UTC Start
2024-11-22 01:30:37.192
UTC End
2024-11-22 01:31:25.192
MJD Start
60636.06293046
MJD End
60636.0634860156
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.007755
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.52
Observation
ID
61936
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46056
Name
HD8921A
RA
21.942518
DEC
-10.90139
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4750 90.4840 113.6000 113.7000
A0-J2 128.0910 128.1610 91.2000 91.2000
A0-K0 125.0420 125.1470 69.5440 69.6070
G1-J2 56.3330 56.3820 53.3000 53.4000
G1-K0 87.0060 87.0470 23.1940 23.3020
J2-K0 47.5880 47.5780 346.7480 346.8430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60636.06293046
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD8921A
HIERARCH ESO INS SOBJ NAME HD8921A
RA 21.942518
DEC -10.90139
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 64.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.475
HIERARCH ESO ISS PBL12 END 90.484
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 128.091
HIERARCH ESO ISS PBL13 END 128.161
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 125.042
HIERARCH ESO ISS PBL14 END 125.147
HIERARCH ESO ISS PBLA14 START 69.544
HIERARCH ESO ISS PBLA14 END 69.607
HIERARCH ESO ISS PBL23 START 56.333
HIERARCH ESO ISS PBL23 END 56.382
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.4
HIERARCH ESO ISS PBL24 START 87.006
HIERARCH ESO ISS PBL24 END 87.047
HIERARCH ESO ISS PBLA24 START 23.194
HIERARCH ESO ISS PBLA24 END 23.302
HIERARCH ESO ISS PBL34 START 47.588
HIERARCH ESO ISS PBL34 END 47.578
HIERARCH ESO ISS PBLA34 START 346.748
HIERARCH ESO ISS PBLA34 END 346.843
HIERARCH ESO ISS AMBI TAU0 START 0.007755
HIERARCH ESO ISS AMBI TAU0 END 0.007755
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52
HIERARCH ESO FT ROBJ NAME HD8921A
HIERARCH ESO FT ROBJ ALPHA 012746.4721
HIERARCH ESO FT ROBJ DELTA -105404.9848