Exposure
ID
SPICA.2025-10-02T10-48-41_1
Header ID
SPICA.2025-10-02T10-48-41
Date updated
2025-10-02 10:47:35 UTC+0000
Release date
None
UTC Start
2025-10-02 10:47:35.892
UTC End
2025-10-02 10:48:35.892
MJD Start
60950.4497209675
MJD End
60950.450415411935
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 28.3279 28.3408 98.1803 98.3584
S1-E1 286.0779 285.6907 60.4467 60.5826
S1-E2 236.2892 236.0399 69.1020 69.2598
S1-W1 236.5606 237.0373 133.3201 133.4409
S1-W2 174.6202 174.8086 109.5756 109.7473
S2-E1 264.2437 263.8615 56.6849 56.8101
S2-E2 211.9794 211.7253 65.3782 65.5274
S2-W1 214.0174 214.4648 137.6894 137.7968
S2-W2 146.9574 147.1323 111.7583 111.9271
E1-E2 63.3923 63.3157 -153.6741 -153.6411
E1-W1 312.9589 312.8691 -165.8034 -165.8006
E1-W2 216.6930 216.4841 -157.0969 -157.0748
E2-W1 251.3351 251.3280 -168.8414 -168.8423
E2-W2 153.4605 153.3290 -158.5101 -158.4921
W1-W2 104.0676 104.2014 -4.1760 -4.1719
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4497209675
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 28.3279
HIERARCH ISS PBL12 END 28.3408
HIERARCH ISS PBLA12 START 98.1803
HIERARCH ISS PBLA12 END 98.3584
HIERARCH ISS PBL13 START 286.0779
HIERARCH ISS PBL13 END 285.6907
HIERARCH ISS PBLA13 START 60.4467
HIERARCH ISS PBLA13 END 60.5826
HIERARCH ISS PBL14 START 236.2892
HIERARCH ISS PBL14 END 236.0399
HIERARCH ISS PBLA14 START 69.102
HIERARCH ISS PBLA14 END 69.2598
HIERARCH ISS PBL15 START 236.5606
HIERARCH ISS PBL15 END 237.0373
HIERARCH ISS PBLA15 START 133.3201
HIERARCH ISS PBLA15 END 133.4409
HIERARCH ISS PBL16 START 174.6202
HIERARCH ISS PBL16 END 174.8086
HIERARCH ISS PBLA16 START 109.5756
HIERARCH ISS PBLA16 END 109.7473
HIERARCH ISS PBL23 START 264.2437
HIERARCH ISS PBL23 END 263.8615
HIERARCH ISS PBLA23 START 56.6849
HIERARCH ISS PBLA23 END 56.8101
HIERARCH ISS PBL24 START 211.9794
HIERARCH ISS PBL24 END 211.7253
HIERARCH ISS PBLA24 START 65.3782
HIERARCH ISS PBLA24 END 65.5274
HIERARCH ISS PBL25 START 214.0174
HIERARCH ISS PBL25 END 214.4648
HIERARCH ISS PBLA25 START 137.6894
HIERARCH ISS PBLA25 END 137.7968
HIERARCH ISS PBL26 START 146.9574
HIERARCH ISS PBL26 END 147.1323
HIERARCH ISS PBLA26 START 111.7583
HIERARCH ISS PBLA26 END 111.9271
HIERARCH ISS PBL34 START 63.3923
HIERARCH ISS PBL34 END 63.3157
HIERARCH ISS PBLA34 START -153.6741
HIERARCH ISS PBLA34 END -153.6411
HIERARCH ISS PBL35 START 312.9589
HIERARCH ISS PBL35 END 312.8691
HIERARCH ISS PBLA35 START -165.8034
HIERARCH ISS PBLA35 END -165.8006
HIERARCH ISS PBL36 START 216.693
HIERARCH ISS PBL36 END 216.4841
HIERARCH ISS PBLA36 START -157.0969
HIERARCH ISS PBLA36 END -157.0748
HIERARCH ISS PBL45 START 251.3351
HIERARCH ISS PBL45 END 251.328
HIERARCH ISS PBLA45 START -168.8414
HIERARCH ISS PBLA45 END -168.8423
HIERARCH ISS PBL46 START 153.4605
HIERARCH ISS PBL46 END 153.329
HIERARCH ISS PBLA46 START -158.5101
HIERARCH ISS PBLA46 END -158.4921
HIERARCH ISS PBL56 START 104.0676
HIERARCH ISS PBL56 END 104.2014
HIERARCH ISS PBLA56 START -4.176
HIERARCH ISS PBLA56 END -4.1719
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1