Exposure
ID
SPICA.2025-12-15T04-31-35_1
Header ID
SPICA.2025-12-15T04-31-35
Date updated
2025-12-15 04:30:30 UTC+0000
Release date
None
UTC Start
2025-12-15 04:30:30.682
UTC End
2025-12-15 04:31:30.682
MJD Start
61024.1878551204
MJD End
61024.18854956483
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.11859
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.20516
Observation
ID
64068
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47724
Name
HD_27962
RA
66.37243
DEC
17.9279
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8679 32.8617 81.1602 81.3138
S1-E1 330.6625 330.6592 52.5814 52.6657
S1-E2 278.1007 278.0558 59.2294 59.3285
S1-W1 240.0358 240.2412 108.7465 108.9735
S1-W2 197.5075 197.5047 89.4254 89.6058
S2-E1 302.2086 302.2314 49.5992 49.6776
S2-E2 247.9154 247.8893 56.3912 56.4838
S2-W1 211.4530 211.6853 112.8743 113.1061
S2-W2 165.0486 165.0546 91.0658 91.2512
E1-E2 63.2405 63.3170 -158.0222 -157.9666
E1-W1 280.2984 280.9233 -172.7618 -172.6946
E1-W2 209.3278 209.6401 -161.8749 -161.8194
E2-W1 219.7289 220.2757 -176.9611 -176.8853
E2-W2 146.2920 146.5280 -163.5393 -163.4832
W1-W2 84.5510 84.8332 -20.6404 -20.4852
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.1878551204
PI-COI ibanez
HIERARCH OBS TARG NAME HD_27962
HIERARCH OBS RA 66.37243
HIERARCH OBS DEC 17.9279
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 32.8679
HIERARCH ISS PBL12 END 32.8617
HIERARCH ISS PBLA12 START 81.1602
HIERARCH ISS PBLA12 END 81.3138
HIERARCH ISS PBL13 START 330.6625
HIERARCH ISS PBL13 END 330.6592
HIERARCH ISS PBLA13 START 52.5814
HIERARCH ISS PBLA13 END 52.6657
HIERARCH ISS PBL14 START 278.1007
HIERARCH ISS PBL14 END 278.0558
HIERARCH ISS PBLA14 START 59.2294
HIERARCH ISS PBLA14 END 59.3285
HIERARCH ISS PBL15 START 240.0358
HIERARCH ISS PBL15 END 240.2412
HIERARCH ISS PBLA15 START 108.7465
HIERARCH ISS PBLA15 END 108.9735
HIERARCH ISS PBL16 START 197.5075
HIERARCH ISS PBL16 END 197.5047
HIERARCH ISS PBLA16 START 89.4254
HIERARCH ISS PBLA16 END 89.6058
HIERARCH ISS PBL23 START 302.2086
HIERARCH ISS PBL23 END 302.2314
HIERARCH ISS PBLA23 START 49.5992
HIERARCH ISS PBLA23 END 49.6776
HIERARCH ISS PBL24 START 247.9154
HIERARCH ISS PBL24 END 247.8893
HIERARCH ISS PBLA24 START 56.3912
HIERARCH ISS PBLA24 END 56.4838
HIERARCH ISS PBL25 START 211.453
HIERARCH ISS PBL25 END 211.6853
HIERARCH ISS PBLA25 START 112.8743
HIERARCH ISS PBLA25 END 113.1061
HIERARCH ISS PBL26 START 165.0486
HIERARCH ISS PBL26 END 165.0546
HIERARCH ISS PBLA26 START 91.0658
HIERARCH ISS PBLA26 END 91.2512
HIERARCH ISS PBL34 START 63.2405
HIERARCH ISS PBL34 END 63.317
HIERARCH ISS PBLA34 START -158.0222
HIERARCH ISS PBLA34 END -157.9666
HIERARCH ISS PBL35 START 280.2984
HIERARCH ISS PBL35 END 280.9233
HIERARCH ISS PBLA35 START -172.7618
HIERARCH ISS PBLA35 END -172.6946
HIERARCH ISS PBL36 START 209.3278
HIERARCH ISS PBL36 END 209.6401
HIERARCH ISS PBLA36 START -161.8749
HIERARCH ISS PBLA36 END -161.8194
HIERARCH ISS PBL45 START 219.7289
HIERARCH ISS PBL45 END 220.2757
HIERARCH ISS PBLA45 START -176.9611
HIERARCH ISS PBLA45 END -176.8853
HIERARCH ISS PBL46 START 146.292
HIERARCH ISS PBL46 END 146.528
HIERARCH ISS PBLA46 START -163.5393
HIERARCH ISS PBLA46 END -163.4832
HIERARCH ISS PBL56 START 84.551
HIERARCH ISS PBL56 END 84.8332
HIERARCH ISS PBLA56 START -20.6404
HIERARCH ISS PBLA56 END -20.4852
HIERARCH CHARA TAU0 10.11859
HIERARCH CHARA SEEING 1.20516