Exposure
ID
SPICA.2025-08-22T09-21-54_1
Header ID
SPICA.2025-08-22T09-21-54
Date updated
2025-08-22 09:20:49 UTC+0000
Release date
None
UTC Start
2025-08-22 09:20:49.293
UTC End
2025-08-22 09:21:49.293
MJD Start
60909.3894594079
MJD End
60909.390153852335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1189 32.1185 90.8012 90.9637
S1-E1 307.3769 307.5635 56.5675 56.7339
S1-E2 258.9729 259.0948 64.8130 64.9747
S1-W1 276.0097 275.9596 118.6115 118.8117
S1-W2 202.5936 202.5645 100.1007 100.2742
S2-E1 281.4033 281.5886 52.8860 53.0552
S2-E2 230.5317 230.6541 61.3129 61.4764
S2-W1 248.0536 248.0151 122.0748 122.2798
S2-W2 170.9756 170.9482 101.8403 102.0161
E1-E2 63.1563 63.2050 -159.4531 -159.2505
E1-W1 301.8573 302.0923 -177.3015 -177.0845
E1-W2 212.6795 212.8481 -164.4365 -164.2300
E2-W1 242.5144 242.6976 178.1203 178.3409
E2-W2 149.8624 149.9820 -166.5344 -166.3262
W1-W2 105.7157 105.7708 -23.9130 -23.6807
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60909.3894594079
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.1189
HIERARCH ISS PBL12 END 32.1185
HIERARCH ISS PBLA12 START 90.8012
HIERARCH ISS PBLA12 END 90.9637
HIERARCH ISS PBL13 START 307.3769
HIERARCH ISS PBL13 END 307.5635
HIERARCH ISS PBLA13 START 56.5675
HIERARCH ISS PBLA13 END 56.7339
HIERARCH ISS PBL14 START 258.9729
HIERARCH ISS PBL14 END 259.0948
HIERARCH ISS PBLA14 START 64.813
HIERARCH ISS PBLA14 END 64.9747
HIERARCH ISS PBL15 START 276.0097
HIERARCH ISS PBL15 END 275.9596
HIERARCH ISS PBLA15 START 118.6115
HIERARCH ISS PBLA15 END 118.8117
HIERARCH ISS PBL16 START 202.5936
HIERARCH ISS PBL16 END 202.5645
HIERARCH ISS PBLA16 START 100.1007
HIERARCH ISS PBLA16 END 100.2742
HIERARCH ISS PBL23 START 281.4033
HIERARCH ISS PBL23 END 281.5886
HIERARCH ISS PBLA23 START 52.886
HIERARCH ISS PBLA23 END 53.0552
HIERARCH ISS PBL24 START 230.5317
HIERARCH ISS PBL24 END 230.6541
HIERARCH ISS PBLA24 START 61.3129
HIERARCH ISS PBLA24 END 61.4764
HIERARCH ISS PBL25 START 248.0536
HIERARCH ISS PBL25 END 248.0151
HIERARCH ISS PBLA25 START 122.0748
HIERARCH ISS PBLA25 END 122.2798
HIERARCH ISS PBL26 START 170.9756
HIERARCH ISS PBL26 END 170.9482
HIERARCH ISS PBLA26 START 101.8403
HIERARCH ISS PBLA26 END 102.0161
HIERARCH ISS PBL34 START 63.1563
HIERARCH ISS PBL34 END 63.205
HIERARCH ISS PBLA34 START -159.4531
HIERARCH ISS PBLA34 END -159.2505
HIERARCH ISS PBL35 START 301.8573
HIERARCH ISS PBL35 END 302.0923
HIERARCH ISS PBLA35 START -177.3015
HIERARCH ISS PBLA35 END -177.0845
HIERARCH ISS PBL36 START 212.6795
HIERARCH ISS PBL36 END 212.8481
HIERARCH ISS PBLA36 START -164.4365
HIERARCH ISS PBLA36 END -164.23
HIERARCH ISS PBL45 START 242.5144
HIERARCH ISS PBL45 END 242.6976
HIERARCH ISS PBLA45 START 178.1203
HIERARCH ISS PBLA45 END 178.3409
HIERARCH ISS PBL46 START 149.8624
HIERARCH ISS PBL46 END 149.982
HIERARCH ISS PBLA46 START -166.5344
HIERARCH ISS PBLA46 END -166.3262
HIERARCH ISS PBL56 START 105.7157
HIERARCH ISS PBL56 END 105.7708
HIERARCH ISS PBLA56 START -23.913
HIERARCH ISS PBLA56 END -23.6807
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1