Exposure
ID
SPICA.2025-10-05T06-54-45_1
Header ID
SPICA.2025-10-05T06-54-45
Date updated
2025-10-05 06:53:40 UTC+0000
Release date
None
UTC Start
2025-10-05 06:53:40.168
UTC End
2025-10-05 06:54:40.168
MJD Start
60953.287270465
MJD End
60953.28796490943
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
70761
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
52027
Name
HD_3651
RA
9.840858
DEC
21.25047
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2222 33.2247 94.1737 94.3297
S1-E1 326.6670 326.5595 61.7575 61.8910
S1-E2 274.3409 274.2641 69.4150 69.5562
S1-W1 264.9032 265.1166 124.3040 124.4697
S1-W2 203.9364 203.9931 103.7011 103.8644
S2-E1 299.1522 299.0504 58.3445 58.4745
S2-E2 244.5686 244.4937 66.1537 66.2919
S2-W1 236.7578 236.9718 128.3431 128.5067
S2-W2 171.2607 171.3158 105.5411 105.7053
E1-E2 65.8514 65.8439 -151.9626 -151.8607
E1-W1 311.6002 311.7466 -167.2155 -167.1233
E1-W2 221.8067 221.8160 -156.1616 -156.0644
E2-W1 248.6727 248.8295 -171.2103 -171.1176
E2-W2 156.2065 156.2238 -157.9305 -157.8348
W1-W2 103.0893 103.2264 -11.5793 -11.4654
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.287270465
PI-COI ligi
HIERARCH OBS TARG NAME HD_3651
HIERARCH OBS RA 9.840858
HIERARCH OBS DEC 21.25047
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 33.2222
HIERARCH ISS PBL12 END 33.2247
HIERARCH ISS PBLA12 START 94.1737
HIERARCH ISS PBLA12 END 94.3297
HIERARCH ISS PBL13 START 326.667
HIERARCH ISS PBL13 END 326.5595
HIERARCH ISS PBLA13 START 61.7575
HIERARCH ISS PBLA13 END 61.891
HIERARCH ISS PBL14 START 274.3409
HIERARCH ISS PBL14 END 274.2641
HIERARCH ISS PBLA14 START 69.415
HIERARCH ISS PBLA14 END 69.5562
HIERARCH ISS PBL15 START 264.9032
HIERARCH ISS PBL15 END 265.1166
HIERARCH ISS PBLA15 START 124.304
HIERARCH ISS PBLA15 END 124.4697
HIERARCH ISS PBL16 START 203.9364
HIERARCH ISS PBL16 END 203.9931
HIERARCH ISS PBLA16 START 103.7011
HIERARCH ISS PBLA16 END 103.8644
HIERARCH ISS PBL23 START 299.1522
HIERARCH ISS PBL23 END 299.0504
HIERARCH ISS PBLA23 START 58.3445
HIERARCH ISS PBLA23 END 58.4745
HIERARCH ISS PBL24 START 244.5686
HIERARCH ISS PBL24 END 244.4937
HIERARCH ISS PBLA24 START 66.1537
HIERARCH ISS PBLA24 END 66.2919
HIERARCH ISS PBL25 START 236.7578
HIERARCH ISS PBL25 END 236.9718
HIERARCH ISS PBLA25 START 128.3431
HIERARCH ISS PBLA25 END 128.5067
HIERARCH ISS PBL26 START 171.2607
HIERARCH ISS PBL26 END 171.3158
HIERARCH ISS PBLA26 START 105.5411
HIERARCH ISS PBLA26 END 105.7053
HIERARCH ISS PBL34 START 65.8514
HIERARCH ISS PBL34 END 65.8439
HIERARCH ISS PBLA34 START -151.9626
HIERARCH ISS PBLA34 END -151.8607
HIERARCH ISS PBL35 START 311.6002
HIERARCH ISS PBL35 END 311.7466
HIERARCH ISS PBLA35 START -167.2155
HIERARCH ISS PBLA35 END -167.1233
HIERARCH ISS PBL36 START 221.8067
HIERARCH ISS PBL36 END 221.816
HIERARCH ISS PBLA36 START -156.1616
HIERARCH ISS PBLA36 END -156.0644
HIERARCH ISS PBL45 START 248.6727
HIERARCH ISS PBL45 END 248.8295
HIERARCH ISS PBLA45 START -171.2103
HIERARCH ISS PBLA45 END -171.1176
HIERARCH ISS PBL46 START 156.2065
HIERARCH ISS PBL46 END 156.2238
HIERARCH ISS PBLA46 START -157.9305
HIERARCH ISS PBLA46 END -157.8348
HIERARCH ISS PBL56 START 103.0893
HIERARCH ISS PBL56 END 103.2264
HIERARCH ISS PBLA56 START -11.5793
HIERARCH ISS PBLA56 END -11.4654
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1