Exposure
ID
GRAVI.2024-01-17T01:55:13.472_1
Header ID
GRAVI.2024-01-17T01:55:13.472
Date updated
2024-01-17 02:01:01 UTC+0000
Release date
2024-01-17 01:55:13 UTC+0000
UTC Start
2024-01-17 01:55:13.472
UTC End
2024-01-17 01:55:45.472
MJD Start
60326.08001704
MJD End
60326.0803874104
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0037125
Ambient temperature (°C)
16.73
Seeing (arcsec)
1.48
Observation
ID
58221
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43107
Name
HD_26575
RA
62.690999
DEC
-35.27393
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 66.2260 66.1830 56.5000 56.6000
A0-J2 127.7100 127.6500 99.5000 99.6000
A0-J3 128.2360 128.1570 51.9530 52.0480
G2-J2 91.1650 91.1580 129.1000 129.3000
G2-J3 62.4490 62.4130 47.0780 47.1700
J2-J3 103.1430 103.1530 345.9840 346.0860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60326.08001704
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 26575
HIERARCH ESO INS SOBJ NAME HD_26575
RA 62.690999
DEC -35.27393
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 66.226
HIERARCH ESO ISS PBL12 END 66.183
HIERARCH ESO ISS PBLA12 START 56.5
HIERARCH ESO ISS PBLA12 END 56.6
HIERARCH ESO ISS PBL13 START 127.71
HIERARCH ESO ISS PBL13 END 127.65
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 99.6
HIERARCH ESO ISS PBL14 START 128.236
HIERARCH ESO ISS PBL14 END 128.157
HIERARCH ESO ISS PBLA14 START 51.953
HIERARCH ESO ISS PBLA14 END 52.048
HIERARCH ESO ISS PBL23 START 91.165
HIERARCH ESO ISS PBL23 END 91.158
HIERARCH ESO ISS PBLA23 START 129.1
HIERARCH ESO ISS PBLA23 END 129.3
HIERARCH ESO ISS PBL24 START 62.449
HIERARCH ESO ISS PBL24 END 62.413
HIERARCH ESO ISS PBLA24 START 47.078
HIERARCH ESO ISS PBLA24 END 47.17
HIERARCH ESO ISS PBL34 START 103.143
HIERARCH ESO ISS PBL34 END 103.153
HIERARCH ESO ISS PBLA34 START 345.984
HIERARCH ESO ISS PBLA34 END 346.086
HIERARCH ESO ISS AMBI TAU0 START 0.003754
HIERARCH ESO ISS AMBI TAU0 END 0.003671
HIERARCH ESO ISS AMBI TEMP 16.73
HIERARCH ESO ISS AMBI FWHM START 1.59
HIERARCH ESO ISS AMBI FWHM END 1.37