Exposure
ID
SPICA.2025-10-07T05-29-47_1
Header ID
SPICA.2025-10-07T05-29-47
Date updated
2025-10-07 05:28:42 UTC+0000
Release date
None
UTC Start
2025-10-07 05:28:42.640
UTC End
2025-10-07 05:29:42.640
MJD Start
60955.2282712999
MJD End
60955.22896574433
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
70855
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47917
Name
HD_4614_A
RA
12.27623
DEC
57.81518
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1223 31.1277 81.0694 81.2353
S1-E1 285.6436 285.9368 45.5746 45.7440
S1-E2 242.4308 242.6323 54.3830 54.5459
S1-W1 275.9088 275.8810 106.7573 106.9679
S1-W2 199.1092 199.1093 89.8762 90.0552
S2-E1 260.9313 261.2185 41.6034 41.7769
S2-E2 215.0784 215.2756 50.6569 50.8222
S2-W1 248.2293 248.2085 109.8727 110.0891
S2-W2 168.4213 168.4174 91.4974 91.6791
E1-E2 59.1675 59.2399 -173.2863 -173.0651
E1-W1 285.9035 286.2200 167.8455 168.0887
E1-W2 199.5746 199.8181 -178.5968 -178.3691
E2-W1 230.7101 230.9503 163.0882 163.3358
E2-W2 140.7676 140.9383 179.1737 179.4042
W1-W2 103.1147 103.1769 -39.1370 -38.8793
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.2282712999
PI-COI ibanez
HIERARCH OBS TARG NAME HD_4614_A
HIERARCH OBS RA 12.27623
HIERARCH OBS DEC 57.81518
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 31.1223
HIERARCH ISS PBL12 END 31.1277
HIERARCH ISS PBLA12 START 81.0694
HIERARCH ISS PBLA12 END 81.2353
HIERARCH ISS PBL13 START 285.6436
HIERARCH ISS PBL13 END 285.9368
HIERARCH ISS PBLA13 START 45.5746
HIERARCH ISS PBLA13 END 45.744
HIERARCH ISS PBL14 START 242.4308
HIERARCH ISS PBL14 END 242.6323
HIERARCH ISS PBLA14 START 54.383
HIERARCH ISS PBLA14 END 54.5459
HIERARCH ISS PBL15 START 275.9088
HIERARCH ISS PBL15 END 275.881
HIERARCH ISS PBLA15 START 106.7573
HIERARCH ISS PBLA15 END 106.9679
HIERARCH ISS PBL16 START 199.1092
HIERARCH ISS PBL16 END 199.1093
HIERARCH ISS PBLA16 START 89.8762
HIERARCH ISS PBLA16 END 90.0552
HIERARCH ISS PBL23 START 260.9313
HIERARCH ISS PBL23 END 261.2185
HIERARCH ISS PBLA23 START 41.6034
HIERARCH ISS PBLA23 END 41.7769
HIERARCH ISS PBL24 START 215.0784
HIERARCH ISS PBL24 END 215.2756
HIERARCH ISS PBLA24 START 50.6569
HIERARCH ISS PBLA24 END 50.8222
HIERARCH ISS PBL25 START 248.2293
HIERARCH ISS PBL25 END 248.2085
HIERARCH ISS PBLA25 START 109.8727
HIERARCH ISS PBLA25 END 110.0891
HIERARCH ISS PBL26 START 168.4213
HIERARCH ISS PBL26 END 168.4174
HIERARCH ISS PBLA26 START 91.4974
HIERARCH ISS PBLA26 END 91.6791
HIERARCH ISS PBL34 START 59.1675
HIERARCH ISS PBL34 END 59.2399
HIERARCH ISS PBLA34 START -173.2863
HIERARCH ISS PBLA34 END -173.0651
HIERARCH ISS PBL35 START 285.9035
HIERARCH ISS PBL35 END 286.22
HIERARCH ISS PBLA35 START 167.8455
HIERARCH ISS PBLA35 END 168.0887
HIERARCH ISS PBL36 START 199.5746
HIERARCH ISS PBL36 END 199.8181
HIERARCH ISS PBLA36 START -178.5968
HIERARCH ISS PBLA36 END -178.3691
HIERARCH ISS PBL45 START 230.7101
HIERARCH ISS PBL45 END 230.9503
HIERARCH ISS PBLA45 START 163.0882
HIERARCH ISS PBLA45 END 163.3358
HIERARCH ISS PBL46 START 140.7676
HIERARCH ISS PBL46 END 140.9383
HIERARCH ISS PBLA46 START 179.1737
HIERARCH ISS PBLA46 END 179.4042
HIERARCH ISS PBL56 START 103.1147
HIERARCH ISS PBL56 END 103.1769
HIERARCH ISS PBLA56 START -39.137
HIERARCH ISS PBLA56 END -38.8793
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1