Exposure
ID
SPICA.2025-09-15T06-28-57_1
Header ID
SPICA.2025-09-15T06-28-57
Date updated
2025-09-15 06:27:52 UTC+0000
Release date
None
UTC Start
2025-09-15 06:27:52.744
UTC End
2025-09-15 06:28:52.744
MJD Start
60933.2693604644
MJD End
60933.27005490883
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
68666
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
51080
Name
HD_221950
RA
354.097
DEC
2.102219
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8342 28.8311 87.8552 88.0359
S1-E1 311.0014 310.6937 54.7335 54.8238
S1-E2 255.6220 255.3746 61.9844 62.0989
S1-W1 214.7198 215.1813 123.3215 123.5179
S1-W2 171.5854 171.6722 98.5062 98.7078
S2-E1 287.2847 287.0069 51.5897 51.6696
S2-E2 230.0218 229.7938 58.8489 58.9531
S2-W1 191.9659 192.4332 128.3213 128.5069
S2-W2 143.3470 143.4392 100.6368 100.8409
E1-E2 65.8665 65.8611 -154.5958 -154.5836
E1-W1 306.7062 307.0016 -165.9411 -165.9449
E1-W2 221.5789 221.6224 -157.6587 -157.6534
E2-W1 242.4733 242.7780 -169.0043 -169.0084
E2-W2 155.8462 155.8957 -158.9527 -158.9498
W1-W2 93.0822 93.3381 -5.9954 -5.9689
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.2693604644
PI-COI jonak
HIERARCH OBS TARG NAME HD_221950
HIERARCH OBS RA 354.097
HIERARCH OBS DEC 2.102219
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 28.8342
HIERARCH ISS PBL12 END 28.8311
HIERARCH ISS PBLA12 START 87.8552
HIERARCH ISS PBLA12 END 88.0359
HIERARCH ISS PBL13 START 311.0014
HIERARCH ISS PBL13 END 310.6937
HIERARCH ISS PBLA13 START 54.7335
HIERARCH ISS PBLA13 END 54.8238
HIERARCH ISS PBL14 START 255.622
HIERARCH ISS PBL14 END 255.3746
HIERARCH ISS PBLA14 START 61.9844
HIERARCH ISS PBLA14 END 62.0989
HIERARCH ISS PBL15 START 214.7198
HIERARCH ISS PBL15 END 215.1813
HIERARCH ISS PBLA15 START 123.3215
HIERARCH ISS PBLA15 END 123.5179
HIERARCH ISS PBL16 START 171.5854
HIERARCH ISS PBL16 END 171.6722
HIERARCH ISS PBLA16 START 98.5062
HIERARCH ISS PBLA16 END 98.7078
HIERARCH ISS PBL23 START 287.2847
HIERARCH ISS PBL23 END 287.0069
HIERARCH ISS PBLA23 START 51.5897
HIERARCH ISS PBLA23 END 51.6696
HIERARCH ISS PBL24 START 230.0218
HIERARCH ISS PBL24 END 229.7938
HIERARCH ISS PBLA24 START 58.8489
HIERARCH ISS PBLA24 END 58.9531
HIERARCH ISS PBL25 START 191.9659
HIERARCH ISS PBL25 END 192.4332
HIERARCH ISS PBLA25 START 128.3213
HIERARCH ISS PBLA25 END 128.5069
HIERARCH ISS PBL26 START 143.347
HIERARCH ISS PBL26 END 143.4392
HIERARCH ISS PBLA26 START 100.6368
HIERARCH ISS PBLA26 END 100.8409
HIERARCH ISS PBL34 START 65.8665
HIERARCH ISS PBL34 END 65.8611
HIERARCH ISS PBLA34 START -154.5958
HIERARCH ISS PBLA34 END -154.5836
HIERARCH ISS PBL35 START 306.7062
HIERARCH ISS PBL35 END 307.0016
HIERARCH ISS PBLA35 START -165.9411
HIERARCH ISS PBLA35 END -165.9449
HIERARCH ISS PBL36 START 221.5789
HIERARCH ISS PBL36 END 221.6224
HIERARCH ISS PBLA36 START -157.6587
HIERARCH ISS PBLA36 END -157.6534
HIERARCH ISS PBL45 START 242.4733
HIERARCH ISS PBL45 END 242.778
HIERARCH ISS PBLA45 START -169.0043
HIERARCH ISS PBLA45 END -169.0084
HIERARCH ISS PBL46 START 155.8462
HIERARCH ISS PBL46 END 155.8957
HIERARCH ISS PBLA46 START -158.9527
HIERARCH ISS PBLA46 END -158.9498
HIERARCH ISS PBL56 START 93.0822
HIERARCH ISS PBL56 END 93.3381
HIERARCH ISS PBLA56 START -5.9954
HIERARCH ISS PBLA56 END -5.9689
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1