Exposure
ID
SPICA.2025-12-15T05-51-06_1
Header ID
SPICA.2025-12-15T05-51-06
Date updated
2025-12-15 05:50:01 UTC+0000
Release date
None
UTC Start
2025-12-15 05:50:01.175
UTC End
2025-12-15 05:51:01.175
MJD Start
61024.2430691584
MJD End
61024.24376360283
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 32.6243 32.6266 92.9823 93.1417
S1-E1 324.2941 324.1495 60.3969 60.5233
S1-E2 271.5888 271.4825 68.0247 68.1618
S1-W1 257.7240 257.9887 123.7504 123.9195
S1-W2 199.4682 199.5365 102.6460 102.8142
S2-E1 297.3249 297.1895 57.0091 57.1307
S2-E2 242.4021 242.2999 64.7692 64.9020
S2-W1 230.2973 230.5625 127.9062 128.0720
S2-W2 167.3965 167.4634 104.5208 104.6900
E1-E2 65.8527 65.8451 -152.7945 -152.7098
E1-W1 310.8395 311.0170 -167.4251 -167.3511
E1-W2 221.7857 221.8009 -156.8103 -156.7306
E2-W1 247.6812 247.8695 -171.2758 -171.2012
E2-W2 156.1628 156.1861 -158.5026 -158.4246
W1-W2 101.4396 101.6019 -11.1748 -11.0755
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.2430691584
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 32.6243
HIERARCH ISS PBL12 END 32.6266
HIERARCH ISS PBLA12 START 92.9823
HIERARCH ISS PBLA12 END 93.1417
HIERARCH ISS PBL13 START 324.2941
HIERARCH ISS PBL13 END 324.1495
HIERARCH ISS PBLA13 START 60.3969
HIERARCH ISS PBLA13 END 60.5233
HIERARCH ISS PBL14 START 271.5888
HIERARCH ISS PBL14 END 271.4825
HIERARCH ISS PBLA14 START 68.0247
HIERARCH ISS PBLA14 END 68.1618
HIERARCH ISS PBL15 START 257.724
HIERARCH ISS PBL15 END 257.9887
HIERARCH ISS PBLA15 START 123.7504
HIERARCH ISS PBLA15 END 123.9195
HIERARCH ISS PBL16 START 199.4682
HIERARCH ISS PBL16 END 199.5365
HIERARCH ISS PBLA16 START 102.646
HIERARCH ISS PBLA16 END 102.8142
HIERARCH ISS PBL23 START 297.3249
HIERARCH ISS PBL23 END 297.1895
HIERARCH ISS PBLA23 START 57.0091
HIERARCH ISS PBLA23 END 57.1307
HIERARCH ISS PBL24 START 242.4021
HIERARCH ISS PBL24 END 242.2999
HIERARCH ISS PBLA24 START 64.7692
HIERARCH ISS PBLA24 END 64.902
HIERARCH ISS PBL25 START 230.2973
HIERARCH ISS PBL25 END 230.5625
HIERARCH ISS PBLA25 START 127.9062
HIERARCH ISS PBLA25 END 128.072
HIERARCH ISS PBL26 START 167.3965
HIERARCH ISS PBL26 END 167.4634
HIERARCH ISS PBLA26 START 104.5208
HIERARCH ISS PBLA26 END 104.69
HIERARCH ISS PBL34 START 65.8527
HIERARCH ISS PBL34 END 65.8451
HIERARCH ISS PBLA34 START -152.7945
HIERARCH ISS PBLA34 END -152.7098
HIERARCH ISS PBL35 START 310.8395
HIERARCH ISS PBL35 END 311.017
HIERARCH ISS PBLA35 START -167.4251
HIERARCH ISS PBLA35 END -167.3511
HIERARCH ISS PBL36 START 221.7857
HIERARCH ISS PBL36 END 221.8009
HIERARCH ISS PBLA36 START -156.8103
HIERARCH ISS PBLA36 END -156.7306
HIERARCH ISS PBL45 START 247.6812
HIERARCH ISS PBL45 END 247.8695
HIERARCH ISS PBLA45 START -171.2758
HIERARCH ISS PBLA45 END -171.2012
HIERARCH ISS PBL46 START 156.1628
HIERARCH ISS PBL46 END 156.1861
HIERARCH ISS PBLA46 START -158.5026
HIERARCH ISS PBLA46 END -158.4246
HIERARCH ISS PBL56 START 101.4396
HIERARCH ISS PBL56 END 101.6019
HIERARCH ISS PBLA56 START -11.1748
HIERARCH ISS PBLA56 END -11.0755
HIERARCH CHARA TAU0 14.89456
HIERARCH CHARA SEEING 1.18717