Exposure
ID
GRAVI.2024-11-22T01:19:22.163_1
Header ID
GRAVI.2024-11-22T01:19:22.163
Date updated
2024-11-22 01:25:43 UTC+0000
Release date
2024-11-22 01:25:43 UTC+0000
UTC Start
2024-11-22 01:19:22.163
UTC End
2024-11-22 01:20:10.163
MJD Start
60636.05511763
MJD End
60636.0556731856
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0066045
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.605
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 90.2790 90.3030 113.2000 113.2000
A0-J2 127.1120 127.2110 90.7000 90.7000
A0-K0 123.6820 123.8130 68.7830 68.8540
G1-J2 55.7240 55.7810 52.3000 52.4000
G1-K0 86.5300 86.5730 21.9160 22.0320
J2-K0 47.7010 47.6910 345.6670 345.7650
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 60636.05511763
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 90.279
HIERARCH ESO ISS PBL12 END 90.303
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 127.112
HIERARCH ESO ISS PBL13 END 127.211
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 123.682
HIERARCH ESO ISS PBL14 END 123.813
HIERARCH ESO ISS PBLA14 START 68.783
HIERARCH ESO ISS PBLA14 END 68.854
HIERARCH ESO ISS PBL23 START 55.724
HIERARCH ESO ISS PBL23 END 55.781
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 86.53
HIERARCH ESO ISS PBL24 END 86.573
HIERARCH ESO ISS PBLA24 START 21.916
HIERARCH ESO ISS PBLA24 END 22.032
HIERARCH ESO ISS PBL34 START 47.701
HIERARCH ESO ISS PBL34 END 47.691
HIERARCH ESO ISS PBLA34 START 345.667
HIERARCH ESO ISS PBLA34 END 345.765
HIERARCH ESO ISS AMBI TAU0 START 0.006497
HIERARCH ESO ISS AMBI TAU0 END 0.006712
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME HD8921A
HIERARCH ESO FT ROBJ ALPHA 012746.4721
HIERARCH ESO FT ROBJ DELTA -105404.9848