Exposure
ID
SPICA.2025-12-15T04-30-29_1
Header ID
SPICA.2025-12-15T04-30-29
Date updated
2025-12-15 04:29:24 UTC+0000
Release date
None
UTC Start
2025-12-15 04:29:24.580
UTC End
2025-12-15 04:30:24.580
MJD Start
61024.1870900478
MJD End
61024.187784492235
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 32.8743 32.8680 81.0043 81.1575
S1-E1 330.6634 330.6626 52.4962 52.5799
S1-E2 278.1451 278.1015 59.1291 59.2277
S1-W1 239.8287 240.0322 108.5148 108.7425
S1-W2 197.5115 197.5076 89.2418 89.4222
S2-E1 302.1827 302.2082 49.5199 49.5978
S2-E2 247.9406 247.9159 56.2975 56.3896
S2-W1 211.2182 211.4489 112.6375 112.8702
S2-W2 165.0436 165.0485 90.8771 91.0625
E1-E2 63.1614 63.2391 -158.0783 -158.0231
E1-W1 279.6565 280.2873 -172.8302 -172.7630
E1-W2 209.0059 209.3223 -161.9311 -161.8759
E2-W1 219.1680 219.7192 -177.0385 -176.9625
E2-W2 146.0489 146.2878 -163.5962 -163.5403
W1-W2 84.2626 84.5460 -20.7994 -20.6431
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.1870900478
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 32.8743
HIERARCH ISS PBL12 END 32.868
HIERARCH ISS PBLA12 START 81.0043
HIERARCH ISS PBLA12 END 81.1575
HIERARCH ISS PBL13 START 330.6634
HIERARCH ISS PBL13 END 330.6626
HIERARCH ISS PBLA13 START 52.4962
HIERARCH ISS PBLA13 END 52.5799
HIERARCH ISS PBL14 START 278.1451
HIERARCH ISS PBL14 END 278.1015
HIERARCH ISS PBLA14 START 59.1291
HIERARCH ISS PBLA14 END 59.2277
HIERARCH ISS PBL15 START 239.8287
HIERARCH ISS PBL15 END 240.0322
HIERARCH ISS PBLA15 START 108.5148
HIERARCH ISS PBLA15 END 108.7425
HIERARCH ISS PBL16 START 197.5115
HIERARCH ISS PBL16 END 197.5076
HIERARCH ISS PBLA16 START 89.2418
HIERARCH ISS PBLA16 END 89.4222
HIERARCH ISS PBL23 START 302.1827
HIERARCH ISS PBL23 END 302.2082
HIERARCH ISS PBLA23 START 49.5199
HIERARCH ISS PBLA23 END 49.5978
HIERARCH ISS PBL24 START 247.9406
HIERARCH ISS PBL24 END 247.9159
HIERARCH ISS PBLA24 START 56.2975
HIERARCH ISS PBLA24 END 56.3896
HIERARCH ISS PBL25 START 211.2182
HIERARCH ISS PBL25 END 211.4489
HIERARCH ISS PBLA25 START 112.6375
HIERARCH ISS PBLA25 END 112.8702
HIERARCH ISS PBL26 START 165.0436
HIERARCH ISS PBL26 END 165.0485
HIERARCH ISS PBLA26 START 90.8771
HIERARCH ISS PBLA26 END 91.0625
HIERARCH ISS PBL34 START 63.1614
HIERARCH ISS PBL34 END 63.2391
HIERARCH ISS PBLA34 START -158.0783
HIERARCH ISS PBLA34 END -158.0231
HIERARCH ISS PBL35 START 279.6565
HIERARCH ISS PBL35 END 280.2873
HIERARCH ISS PBLA35 START -172.8302
HIERARCH ISS PBLA35 END -172.763
HIERARCH ISS PBL36 START 209.0059
HIERARCH ISS PBL36 END 209.3223
HIERARCH ISS PBLA36 START -161.9311
HIERARCH ISS PBLA36 END -161.8759
HIERARCH ISS PBL45 START 219.168
HIERARCH ISS PBL45 END 219.7192
HIERARCH ISS PBLA45 START -177.0385
HIERARCH ISS PBLA45 END -176.9625
HIERARCH ISS PBL46 START 146.0489
HIERARCH ISS PBL46 END 146.2878
HIERARCH ISS PBLA46 START -163.5962
HIERARCH ISS PBLA46 END -163.5403
HIERARCH ISS PBL56 START 84.2626
HIERARCH ISS PBL56 END 84.546
HIERARCH ISS PBLA56 START -20.7994
HIERARCH ISS PBLA56 END -20.6431
HIERARCH CHARA TAU0 10.11859
HIERARCH CHARA SEEING 1.20516