Exposure
ID
SPICA.2025-10-02T10-39-31_1
Header ID
SPICA.2025-10-02T10-39-31
Date updated
2025-10-02 10:38:26 UTC+0000
Release date
None
UTC Start
2025-10-02 10:38:26.179
UTC End
2025-10-02 10:39:26.179
MJD Start
60950.4433585578
MJD End
60950.44405300223
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 28.2294 28.2400 96.6591 96.8399
S1-E1 289.3549 288.9683 59.3322 59.4604
S1-E2 238.4416 238.1837 67.7973 67.9485
S1-W1 232.4712 232.9589 132.2514 132.3821
S1-W2 173.0733 173.2514 108.0918 108.2699
S2-E1 267.4555 267.0787 55.6627 55.7800
S2-E2 214.1526 213.8941 64.1491 64.2911
S2-W1 210.1588 210.6210 136.7353 136.8523
S2-W2 145.5116 145.6789 110.2956 110.4715
E1-E2 63.9956 63.9286 -153.9304 -153.9022
E1-W1 313.4551 313.4211 -165.8156 -165.8153
E1-W2 218.2973 218.1232 -157.2640 -157.2461
E2-W1 251.1775 251.2163 -168.8235 -168.8265
E2-W2 154.4548 154.3485 -158.6446 -158.6304
W1-W2 102.8421 102.9955 -4.2150 -4.2100
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4433585578
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 28.2294
HIERARCH ISS PBL12 END 28.24
HIERARCH ISS PBLA12 START 96.6591
HIERARCH ISS PBLA12 END 96.8399
HIERARCH ISS PBL13 START 289.3549
HIERARCH ISS PBL13 END 288.9683
HIERARCH ISS PBLA13 START 59.3322
HIERARCH ISS PBLA13 END 59.4604
HIERARCH ISS PBL14 START 238.4416
HIERARCH ISS PBL14 END 238.1837
HIERARCH ISS PBLA14 START 67.7973
HIERARCH ISS PBLA14 END 67.9485
HIERARCH ISS PBL15 START 232.4712
HIERARCH ISS PBL15 END 232.9589
HIERARCH ISS PBLA15 START 132.2514
HIERARCH ISS PBLA15 END 132.3821
HIERARCH ISS PBL16 START 173.0733
HIERARCH ISS PBL16 END 173.2514
HIERARCH ISS PBLA16 START 108.0918
HIERARCH ISS PBLA16 END 108.2699
HIERARCH ISS PBL23 START 267.4555
HIERARCH ISS PBL23 END 267.0787
HIERARCH ISS PBLA23 START 55.6627
HIERARCH ISS PBLA23 END 55.78
HIERARCH ISS PBL24 START 214.1526
HIERARCH ISS PBL24 END 213.8941
HIERARCH ISS PBLA24 START 64.1491
HIERARCH ISS PBLA24 END 64.2911
HIERARCH ISS PBL25 START 210.1588
HIERARCH ISS PBL25 END 210.621
HIERARCH ISS PBLA25 START 136.7353
HIERARCH ISS PBLA25 END 136.8523
HIERARCH ISS PBL26 START 145.5116
HIERARCH ISS PBL26 END 145.6789
HIERARCH ISS PBLA26 START 110.2956
HIERARCH ISS PBLA26 END 110.4715
HIERARCH ISS PBL34 START 63.9956
HIERARCH ISS PBL34 END 63.9286
HIERARCH ISS PBLA34 START -153.9304
HIERARCH ISS PBLA34 END -153.9022
HIERARCH ISS PBL35 START 313.4551
HIERARCH ISS PBL35 END 313.4211
HIERARCH ISS PBLA35 START -165.8156
HIERARCH ISS PBLA35 END -165.8153
HIERARCH ISS PBL36 START 218.2973
HIERARCH ISS PBL36 END 218.1232
HIERARCH ISS PBLA36 START -157.264
HIERARCH ISS PBLA36 END -157.2461
HIERARCH ISS PBL45 START 251.1775
HIERARCH ISS PBL45 END 251.2163
HIERARCH ISS PBLA45 START -168.8235
HIERARCH ISS PBLA45 END -168.8265
HIERARCH ISS PBL46 START 154.4548
HIERARCH ISS PBL46 END 154.3485
HIERARCH ISS PBLA46 START -158.6446
HIERARCH ISS PBLA46 END -158.6304
HIERARCH ISS PBL56 START 102.8421
HIERARCH ISS PBL56 END 102.9955
HIERARCH ISS PBLA56 START -4.215
HIERARCH ISS PBLA56 END -4.21
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1