Exposure
ID
SPICA.2025-10-02T10-45-22_1
Header ID
SPICA.2025-10-02T10-45-22
Date updated
2025-10-02 10:44:17 UTC+0000
Release date
None
UTC Start
2025-10-02 10:44:17.539
UTC End
2025-10-02 10:45:17.539
MJD Start
60950.4474252247
MJD End
60950.448119669134
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 28.2901 28.3022 97.6340 97.8132
S1-E1 287.2610 286.8737 60.0370 60.1701
S1-E2 237.0574 236.8048 68.6248 68.7803
S1-W1 235.0956 235.5766 132.9441 133.0684
S1-W2 174.0519 174.2367 109.0465 109.2205
S2-E1 265.4080 265.0274 56.3083 56.4306
S2-E2 212.7593 212.5034 64.9277 65.0743
S2-W1 212.6395 213.0925 137.3544 137.4652
S2-W2 146.4282 146.6005 111.2374 111.4088
E1-E2 63.6193 63.5461 -153.7714 -153.7401
E1-W1 313.1925 313.1228 -165.8104 -165.8084
E1-W2 217.3059 217.1095 -157.1613 -157.1407
E2-W1 251.3230 251.3325 -168.8369 -168.8386
E2-W2 153.8439 153.7215 -158.5625 -158.5458
W1-W2 103.6445 103.7854 -4.1892 -4.1848
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4474252247
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 28.2901
HIERARCH ISS PBL12 END 28.3022
HIERARCH ISS PBLA12 START 97.634
HIERARCH ISS PBLA12 END 97.8132
HIERARCH ISS PBL13 START 287.261
HIERARCH ISS PBL13 END 286.8737
HIERARCH ISS PBLA13 START 60.037
HIERARCH ISS PBLA13 END 60.1701
HIERARCH ISS PBL14 START 237.0574
HIERARCH ISS PBL14 END 236.8048
HIERARCH ISS PBLA14 START 68.6248
HIERARCH ISS PBLA14 END 68.7803
HIERARCH ISS PBL15 START 235.0956
HIERARCH ISS PBL15 END 235.5766
HIERARCH ISS PBLA15 START 132.9441
HIERARCH ISS PBLA15 END 133.0684
HIERARCH ISS PBL16 START 174.0519
HIERARCH ISS PBL16 END 174.2367
HIERARCH ISS PBLA16 START 109.0465
HIERARCH ISS PBLA16 END 109.2205
HIERARCH ISS PBL23 START 265.408
HIERARCH ISS PBL23 END 265.0274
HIERARCH ISS PBLA23 START 56.3083
HIERARCH ISS PBLA23 END 56.4306
HIERARCH ISS PBL24 START 212.7593
HIERARCH ISS PBL24 END 212.5034
HIERARCH ISS PBLA24 START 64.9277
HIERARCH ISS PBLA24 END 65.0743
HIERARCH ISS PBL25 START 212.6395
HIERARCH ISS PBL25 END 213.0925
HIERARCH ISS PBLA25 START 137.3544
HIERARCH ISS PBLA25 END 137.4652
HIERARCH ISS PBL26 START 146.4282
HIERARCH ISS PBL26 END 146.6005
HIERARCH ISS PBLA26 START 111.2374
HIERARCH ISS PBLA26 END 111.4088
HIERARCH ISS PBL34 START 63.6193
HIERARCH ISS PBL34 END 63.5461
HIERARCH ISS PBLA34 START -153.7714
HIERARCH ISS PBLA34 END -153.7401
HIERARCH ISS PBL35 START 313.1925
HIERARCH ISS PBL35 END 313.1228
HIERARCH ISS PBLA35 START -165.8104
HIERARCH ISS PBLA35 END -165.8084
HIERARCH ISS PBL36 START 217.3059
HIERARCH ISS PBL36 END 217.1095
HIERARCH ISS PBLA36 START -157.1613
HIERARCH ISS PBLA36 END -157.1407
HIERARCH ISS PBL45 START 251.323
HIERARCH ISS PBL45 END 251.3325
HIERARCH ISS PBLA45 START -168.8369
HIERARCH ISS PBLA45 END -168.8386
HIERARCH ISS PBL46 START 153.8439
HIERARCH ISS PBL46 END 153.7215
HIERARCH ISS PBLA46 START -158.5625
HIERARCH ISS PBLA46 END -158.5458
HIERARCH ISS PBL56 START 103.6445
HIERARCH ISS PBL56 END 103.7854
HIERARCH ISS PBLA56 START -4.1892
HIERARCH ISS PBLA56 END -4.1848
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1