Exposure
ID
SPICA.2025-12-15T05-48-54_1
Header ID
SPICA.2025-12-15T05-48-54
Date updated
2025-12-15 05:47:49 UTC+0000
Release date
None
UTC Start
2025-12-15 05:47:49.027
UTC End
2025-12-15 05:48:49.027
MJD Start
61024.2415396619
MJD End
61024.242234106336
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
14.89456
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.18717
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 32.6198 32.6219 92.6578 92.8173
S1-E1 324.5853 324.4428 60.1413 60.2666
S1-E2 271.8046 271.6987 67.7472 67.8833
S1-W1 257.1840 257.4495 123.4038 123.5745
S1-W2 199.3313 199.3982 102.3027 102.4716
S2-E1 297.5960 297.4635 56.7635 56.8838
S2-E2 242.6090 242.5076 64.5006 64.6323
S2-W1 229.7552 230.0219 127.5662 127.7337
S2-W2 167.2619 167.3277 104.1752 104.3452
E1-E2 65.8648 65.8594 -152.9654 -152.8817
E1-W1 310.4593 310.6492 -167.5751 -167.5015
E1-W2 221.7429 221.7659 -156.9711 -156.8923
E2-W1 247.2828 247.4811 -171.4273 -171.3529
E2-W2 156.1068 156.1357 -158.6601 -158.5829
W1-W2 101.1033 101.2696 -11.3783 -11.2781
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.2415396619
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 32.6198
HIERARCH ISS PBL12 END 32.6219
HIERARCH ISS PBLA12 START 92.6578
HIERARCH ISS PBLA12 END 92.8173
HIERARCH ISS PBL13 START 324.5853
HIERARCH ISS PBL13 END 324.4428
HIERARCH ISS PBLA13 START 60.1413
HIERARCH ISS PBLA13 END 60.2666
HIERARCH ISS PBL14 START 271.8046
HIERARCH ISS PBL14 END 271.6987
HIERARCH ISS PBLA14 START 67.7472
HIERARCH ISS PBLA14 END 67.8833
HIERARCH ISS PBL15 START 257.184
HIERARCH ISS PBL15 END 257.4495
HIERARCH ISS PBLA15 START 123.4038
HIERARCH ISS PBLA15 END 123.5745
HIERARCH ISS PBL16 START 199.3313
HIERARCH ISS PBL16 END 199.3982
HIERARCH ISS PBLA16 START 102.3027
HIERARCH ISS PBLA16 END 102.4716
HIERARCH ISS PBL23 START 297.596
HIERARCH ISS PBL23 END 297.4635
HIERARCH ISS PBLA23 START 56.7635
HIERARCH ISS PBLA23 END 56.8838
HIERARCH ISS PBL24 START 242.609
HIERARCH ISS PBL24 END 242.5076
HIERARCH ISS PBLA24 START 64.5006
HIERARCH ISS PBLA24 END 64.6323
HIERARCH ISS PBL25 START 229.7552
HIERARCH ISS PBL25 END 230.0219
HIERARCH ISS PBLA25 START 127.5662
HIERARCH ISS PBLA25 END 127.7337
HIERARCH ISS PBL26 START 167.2619
HIERARCH ISS PBL26 END 167.3277
HIERARCH ISS PBLA26 START 104.1752
HIERARCH ISS PBLA26 END 104.3452
HIERARCH ISS PBL34 START 65.8648
HIERARCH ISS PBL34 END 65.8594
HIERARCH ISS PBLA34 START -152.9654
HIERARCH ISS PBLA34 END -152.8817
HIERARCH ISS PBL35 START 310.4593
HIERARCH ISS PBL35 END 310.6492
HIERARCH ISS PBLA35 START -167.5751
HIERARCH ISS PBLA35 END -167.5015
HIERARCH ISS PBL36 START 221.7429
HIERARCH ISS PBL36 END 221.7659
HIERARCH ISS PBLA36 START -156.9711
HIERARCH ISS PBLA36 END -156.8923
HIERARCH ISS PBL45 START 247.2828
HIERARCH ISS PBL45 END 247.4811
HIERARCH ISS PBLA45 START -171.4273
HIERARCH ISS PBLA45 END -171.3529
HIERARCH ISS PBL46 START 156.1068
HIERARCH ISS PBL46 END 156.1357
HIERARCH ISS PBLA46 START -158.6601
HIERARCH ISS PBLA46 END -158.5829
HIERARCH ISS PBL56 START 101.1033
HIERARCH ISS PBL56 END 101.2696
HIERARCH ISS PBLA56 START -11.3783
HIERARCH ISS PBLA56 END -11.2781
HIERARCH CHARA TAU0 14.89456
HIERARCH CHARA SEEING 1.18717