Exposure
ID
SPICA.2025-10-02T10-38-25_1
Header ID
SPICA.2025-10-02T10-38-25
Date updated
2025-10-02 10:37:20 UTC+0000
Release date
None
UTC Start
2025-10-02 10:37:20.040
UTC End
2025-10-02 10:38:20.040
MJD Start
60950.4425930528
MJD End
60950.44328749723
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70582
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52342
Name
HD_25457
RA
60.6531
DEC
-0.2689222
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2189 28.2292 96.4746 96.6557
S1-E1 289.7485 289.3621 59.2025 59.3298
S1-E2 238.7053 238.4464 67.6440 67.7944
S1-W1 231.9732 232.4621 132.1172 132.2490
S1-W2 172.8933 173.0700 107.9096 108.0885
S2-E1 267.8386 267.4626 55.5443 55.6606
S2-E2 214.4164 214.1575 64.0053 64.1465
S2-W1 209.6864 210.1502 136.6150 136.7331
S2-W2 145.3423 145.5085 110.1156 110.2923
E1-E2 64.0627 63.9969 -153.9584 -153.9309
E1-W1 313.4829 313.4557 -165.8156 -165.8156
E1-W2 218.4704 218.3005 -157.2817 -157.2643
E2-W1 251.1323 251.1767 -168.8202 -168.8234
E2-W2 154.5601 154.4568 -158.6585 -158.6448
W1-W2 102.6835 102.8392 -4.2202 -4.2151
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4425930528
PI-COI nowacki
HIERARCH OBS TARG NAME HD_25457
HIERARCH OBS RA 60.6531
HIERARCH OBS DEC -0.2689222
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 28.2189
HIERARCH ISS PBL12 END 28.2292
HIERARCH ISS PBLA12 START 96.4746
HIERARCH ISS PBLA12 END 96.6557
HIERARCH ISS PBL13 START 289.7485
HIERARCH ISS PBL13 END 289.3621
HIERARCH ISS PBLA13 START 59.2025
HIERARCH ISS PBLA13 END 59.3298
HIERARCH ISS PBL14 START 238.7053
HIERARCH ISS PBL14 END 238.4464
HIERARCH ISS PBLA14 START 67.644
HIERARCH ISS PBLA14 END 67.7944
HIERARCH ISS PBL15 START 231.9732
HIERARCH ISS PBL15 END 232.4621
HIERARCH ISS PBLA15 START 132.1172
HIERARCH ISS PBLA15 END 132.249
HIERARCH ISS PBL16 START 172.8933
HIERARCH ISS PBL16 END 173.07
HIERARCH ISS PBLA16 START 107.9096
HIERARCH ISS PBLA16 END 108.0885
HIERARCH ISS PBL23 START 267.8386
HIERARCH ISS PBL23 END 267.4626
HIERARCH ISS PBLA23 START 55.5443
HIERARCH ISS PBLA23 END 55.6606
HIERARCH ISS PBL24 START 214.4164
HIERARCH ISS PBL24 END 214.1575
HIERARCH ISS PBLA24 START 64.0053
HIERARCH ISS PBLA24 END 64.1465
HIERARCH ISS PBL25 START 209.6864
HIERARCH ISS PBL25 END 210.1502
HIERARCH ISS PBLA25 START 136.615
HIERARCH ISS PBLA25 END 136.7331
HIERARCH ISS PBL26 START 145.3423
HIERARCH ISS PBL26 END 145.5085
HIERARCH ISS PBLA26 START 110.1156
HIERARCH ISS PBLA26 END 110.2923
HIERARCH ISS PBL34 START 64.0627
HIERARCH ISS PBL34 END 63.9969
HIERARCH ISS PBLA34 START -153.9584
HIERARCH ISS PBLA34 END -153.9309
HIERARCH ISS PBL35 START 313.4829
HIERARCH ISS PBL35 END 313.4557
HIERARCH ISS PBLA35 START -165.8156
HIERARCH ISS PBLA35 END -165.8156
HIERARCH ISS PBL36 START 218.4704
HIERARCH ISS PBL36 END 218.3005
HIERARCH ISS PBLA36 START -157.2817
HIERARCH ISS PBLA36 END -157.2643
HIERARCH ISS PBL45 START 251.1323
HIERARCH ISS PBL45 END 251.1767
HIERARCH ISS PBLA45 START -168.8202
HIERARCH ISS PBLA45 END -168.8234
HIERARCH ISS PBL46 START 154.5601
HIERARCH ISS PBL46 END 154.4568
HIERARCH ISS PBLA46 START -158.6585
HIERARCH ISS PBLA46 END -158.6448
HIERARCH ISS PBL56 START 102.6835
HIERARCH ISS PBL56 END 102.8392
HIERARCH ISS PBLA56 START -4.2202
HIERARCH ISS PBLA56 END -4.2151
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1