Exposure
ID
GRAVI.2024-11-22T01:10:34.141_1
Header ID
GRAVI.2024-11-22T01:10:34.141
Date updated
2024-11-22 01:15:38 UTC+0000
Release date
2024-11-22 01:15:37 UTC+0000
UTC Start
2024-11-22 01:10:34.141
UTC End
2024-11-22 01:11:22.141
MJD Start
60636.04900626
MJD End
60636.0495618156
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0066135
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.62
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 90.0000 90.0370 112.8000 112.9000
A0-J2 126.1390 126.2570 90.2000 90.3000
A0-K0 122.4490 122.5940 68.1430 68.2130
G1-J2 55.1970 55.2580 51.5000 51.6000
G1-K0 86.1570 86.1990 20.8700 20.9850
J2-K0 47.7910 47.7810 344.8480 344.9350
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 60636.04900626
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 90.0
HIERARCH ESO ISS PBL12 END 90.037
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 126.139
HIERARCH ESO ISS PBL13 END 126.257
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 122.449
HIERARCH ESO ISS PBL14 END 122.594
HIERARCH ESO ISS PBLA14 START 68.143
HIERARCH ESO ISS PBLA14 END 68.213
HIERARCH ESO ISS PBL23 START 55.197
HIERARCH ESO ISS PBL23 END 55.258
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.6
HIERARCH ESO ISS PBL24 START 86.157
HIERARCH ESO ISS PBL24 END 86.199
HIERARCH ESO ISS PBLA24 START 20.87
HIERARCH ESO ISS PBLA24 END 20.985
HIERARCH ESO ISS PBL34 START 47.791
HIERARCH ESO ISS PBL34 END 47.781
HIERARCH ESO ISS PBLA34 START 344.848
HIERARCH ESO ISS PBLA34 END 344.935
HIERARCH ESO ISS AMBI TAU0 START 0.006492
HIERARCH ESO ISS AMBI TAU0 END 0.006735
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME HD8921A
HIERARCH ESO FT ROBJ ALPHA 012746.4721
HIERARCH ESO FT ROBJ DELTA -105404.9848