Exposure
ID
SPICA.2025-12-15T05-56-54_1
Header ID
SPICA.2025-12-15T05-56-54
Date updated
2025-12-15 05:55:49 UTC+0000
Release date
None
UTC Start
2025-12-15 05:55:49.053
UTC End
2025-12-15 05:56:49.053
MJD Start
61024.2470955171
MJD End
61024.24778996153
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
15.50928
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.19262
Observation
ID
72308
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47923
Name
HD_27819
RA
66.024
DEC
17.44413
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6384 32.6414 93.8349 93.9938
S1-E1 323.5074 323.3575 61.0810 61.2105
S1-E2 271.0181 270.9113 68.7648 68.9044
S1-W1 259.1358 259.3975 124.6467 124.8115
S1-W2 199.8419 199.9137 103.5428 103.7091
S2-E1 296.5846 296.4424 57.6676 57.7925
S2-E2 241.8503 241.7462 65.4866 65.6222
S2-W1 231.7080 231.9685 128.7843 128.9455
S2-W2 167.7612 167.8309 105.4228 105.5899
E1-E2 65.7998 65.7867 -152.3349 -152.2476
E1-W1 311.7194 311.8644 -167.0261 -166.9509
E1-W2 221.8225 221.8173 -156.3787 -156.2968
E2-W1 248.6315 248.7930 -170.8745 -170.7992
E2-W2 156.2554 156.2639 -158.0804 -158.0003
W1-W2 102.2862 102.4380 -10.6473 -10.5501
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.2470955171
PI-COI ibanez
HIERARCH OBS TARG NAME HD_27819
HIERARCH OBS RA 66.024
HIERARCH OBS DEC 17.44413
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 32.6384
HIERARCH ISS PBL12 END 32.6414
HIERARCH ISS PBLA12 START 93.8349
HIERARCH ISS PBLA12 END 93.9938
HIERARCH ISS PBL13 START 323.5074
HIERARCH ISS PBL13 END 323.3575
HIERARCH ISS PBLA13 START 61.081
HIERARCH ISS PBLA13 END 61.2105
HIERARCH ISS PBL14 START 271.0181
HIERARCH ISS PBL14 END 270.9113
HIERARCH ISS PBLA14 START 68.7648
HIERARCH ISS PBLA14 END 68.9044
HIERARCH ISS PBL15 START 259.1358
HIERARCH ISS PBL15 END 259.3975
HIERARCH ISS PBLA15 START 124.6467
HIERARCH ISS PBLA15 END 124.8115
HIERARCH ISS PBL16 START 199.8419
HIERARCH ISS PBL16 END 199.9137
HIERARCH ISS PBLA16 START 103.5428
HIERARCH ISS PBLA16 END 103.7091
HIERARCH ISS PBL23 START 296.5846
HIERARCH ISS PBL23 END 296.4424
HIERARCH ISS PBLA23 START 57.6676
HIERARCH ISS PBLA23 END 57.7925
HIERARCH ISS PBL24 START 241.8503
HIERARCH ISS PBL24 END 241.7462
HIERARCH ISS PBLA24 START 65.4866
HIERARCH ISS PBLA24 END 65.6222
HIERARCH ISS PBL25 START 231.708
HIERARCH ISS PBL25 END 231.9685
HIERARCH ISS PBLA25 START 128.7843
HIERARCH ISS PBLA25 END 128.9455
HIERARCH ISS PBL26 START 167.7612
HIERARCH ISS PBL26 END 167.8309
HIERARCH ISS PBLA26 START 105.4228
HIERARCH ISS PBLA26 END 105.5899
HIERARCH ISS PBL34 START 65.7998
HIERARCH ISS PBL34 END 65.7867
HIERARCH ISS PBLA34 START -152.3349
HIERARCH ISS PBLA34 END -152.2476
HIERARCH ISS PBL35 START 311.7194
HIERARCH ISS PBL35 END 311.8644
HIERARCH ISS PBLA35 START -167.0261
HIERARCH ISS PBLA35 END -166.9509
HIERARCH ISS PBL36 START 221.8225
HIERARCH ISS PBL36 END 221.8173
HIERARCH ISS PBLA36 START -156.3787
HIERARCH ISS PBLA36 END -156.2968
HIERARCH ISS PBL45 START 248.6315
HIERARCH ISS PBL45 END 248.793
HIERARCH ISS PBLA45 START -170.8745
HIERARCH ISS PBLA45 END -170.7992
HIERARCH ISS PBL46 START 156.2554
HIERARCH ISS PBL46 END 156.2639
HIERARCH ISS PBLA46 START -158.0804
HIERARCH ISS PBLA46 END -158.0003
HIERARCH ISS PBL56 START 102.2862
HIERARCH ISS PBL56 END 102.438
HIERARCH ISS PBLA56 START -10.6473
HIERARCH ISS PBLA56 END -10.5501
HIERARCH CHARA TAU0 15.50928
HIERARCH CHARA SEEING 1.19262