Exposure
ID
SPICA.2025-12-15T05-50-00_1
Header ID
SPICA.2025-12-15T05-50-00
Date updated
2025-12-15 05:48:55 UTC+0000
Release date
None
UTC Start
2025-12-15 05:48:55.092
UTC End
2025-12-15 05:49:55.092
MJD Start
61024.2423043034
MJD End
61024.24299874783
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 32.6220 32.6242 92.8201 92.9795
S1-E1 324.4402 324.2967 60.2688 60.3946
S1-E2 271.6968 271.5907 67.8857 68.0223
S1-W1 257.4542 257.7193 123.5775 123.7474
S1-W2 199.3994 199.4670 102.4745 102.6430
S2-E1 297.4612 297.3272 56.8860 57.0069
S2-E2 242.5058 242.4040 64.6346 64.7669
S2-W1 230.0266 230.2926 127.7366 127.9033
S2-W2 167.3289 167.3953 104.3482 104.5178
E1-E2 65.8593 65.8528 -152.8802 -152.7960
E1-W1 310.6525 310.8363 -167.5002 -167.4264
E1-W2 221.7663 221.7854 -156.8909 -156.8117
E2-W1 247.4846 247.6779 -171.3516 -171.2771
E2-W2 156.1362 156.1624 -158.5815 -158.5040
W1-W2 101.2725 101.4367 -11.2763 -11.1766
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.2423043034
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 32.622
HIERARCH ISS PBL12 END 32.6242
HIERARCH ISS PBLA12 START 92.8201
HIERARCH ISS PBLA12 END 92.9795
HIERARCH ISS PBL13 START 324.4402
HIERARCH ISS PBL13 END 324.2967
HIERARCH ISS PBLA13 START 60.2688
HIERARCH ISS PBLA13 END 60.3946
HIERARCH ISS PBL14 START 271.6968
HIERARCH ISS PBL14 END 271.5907
HIERARCH ISS PBLA14 START 67.8857
HIERARCH ISS PBLA14 END 68.0223
HIERARCH ISS PBL15 START 257.4542
HIERARCH ISS PBL15 END 257.7193
HIERARCH ISS PBLA15 START 123.5775
HIERARCH ISS PBLA15 END 123.7474
HIERARCH ISS PBL16 START 199.3994
HIERARCH ISS PBL16 END 199.467
HIERARCH ISS PBLA16 START 102.4745
HIERARCH ISS PBLA16 END 102.643
HIERARCH ISS PBL23 START 297.4612
HIERARCH ISS PBL23 END 297.3272
HIERARCH ISS PBLA23 START 56.886
HIERARCH ISS PBLA23 END 57.0069
HIERARCH ISS PBL24 START 242.5058
HIERARCH ISS PBL24 END 242.404
HIERARCH ISS PBLA24 START 64.6346
HIERARCH ISS PBLA24 END 64.7669
HIERARCH ISS PBL25 START 230.0266
HIERARCH ISS PBL25 END 230.2926
HIERARCH ISS PBLA25 START 127.7366
HIERARCH ISS PBLA25 END 127.9033
HIERARCH ISS PBL26 START 167.3289
HIERARCH ISS PBL26 END 167.3953
HIERARCH ISS PBLA26 START 104.3482
HIERARCH ISS PBLA26 END 104.5178
HIERARCH ISS PBL34 START 65.8593
HIERARCH ISS PBL34 END 65.8528
HIERARCH ISS PBLA34 START -152.8802
HIERARCH ISS PBLA34 END -152.796
HIERARCH ISS PBL35 START 310.6525
HIERARCH ISS PBL35 END 310.8363
HIERARCH ISS PBLA35 START -167.5002
HIERARCH ISS PBLA35 END -167.4264
HIERARCH ISS PBL36 START 221.7663
HIERARCH ISS PBL36 END 221.7854
HIERARCH ISS PBLA36 START -156.8909
HIERARCH ISS PBLA36 END -156.8117
HIERARCH ISS PBL45 START 247.4846
HIERARCH ISS PBL45 END 247.6779
HIERARCH ISS PBLA45 START -171.3516
HIERARCH ISS PBLA45 END -171.2771
HIERARCH ISS PBL46 START 156.1362
HIERARCH ISS PBL46 END 156.1624
HIERARCH ISS PBLA46 START -158.5815
HIERARCH ISS PBLA46 END -158.504
HIERARCH ISS PBL56 START 101.2725
HIERARCH ISS PBL56 END 101.4367
HIERARCH ISS PBLA56 START -11.2763
HIERARCH ISS PBLA56 END -11.1766
HIERARCH CHARA TAU0 14.89456
HIERARCH CHARA SEEING 1.18717