Exposure
ID
SPICA.2025-06-16T05-21-21_1
Header ID
SPICA.2025-06-16T05-21-21
Date updated
2025-06-16 05:20:16 UTC+0000
Release date
None
UTC Start
2025-06-16 05:20:16.335
UTC End
2025-06-16 05:21:16.335
MJD Start
60842.2224112855
MJD End
60842.22310572993
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
68350
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
49334
Name
HD_141004
RA
236.6109
DEC
7.353068
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.4450 30.4511 94.8128 94.9823
S1-E1 308.1340 307.8531 60.1240 60.2499
S1-E2 255.9815 255.7884 68.1044 68.2471
S1-W1 243.6283 244.0192 128.1310 128.2824
S1-W2 185.9344 186.0588 105.3361 105.5096
S2-E1 283.6302 283.3593 56.6216 56.7396
S2-E2 229.1937 229.0028 64.6816 64.8176
S2-W1 218.8274 219.2064 132.5138 132.6564
S2-W2 156.1005 156.2193 107.3774 107.5506
E1-E2 65.1739 65.1332 -152.9210 -152.8679
E1-W1 313.1688 313.2338 -166.0408 -166.0090
E1-W2 220.8948 220.8054 -156.5595 -156.5147
E2-W1 250.1340 250.2447 -169.4314 -169.4014
E2-W2 155.9072 155.8592 -158.0797 -158.0378
W1-W2 102.0023 102.1656 -6.9400 -6.8942
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.2224112855
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_141004
HIERARCH OBS RA 236.6109
HIERARCH OBS DEC 7.353068
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 30.445
HIERARCH ISS PBL12 END 30.4511
HIERARCH ISS PBLA12 START 94.8128
HIERARCH ISS PBLA12 END 94.9823
HIERARCH ISS PBL13 START 308.134
HIERARCH ISS PBL13 END 307.8531
HIERARCH ISS PBLA13 START 60.124
HIERARCH ISS PBLA13 END 60.2499
HIERARCH ISS PBL14 START 255.9815
HIERARCH ISS PBL14 END 255.7884
HIERARCH ISS PBLA14 START 68.1044
HIERARCH ISS PBLA14 END 68.2471
HIERARCH ISS PBL15 START 243.6283
HIERARCH ISS PBL15 END 244.0192
HIERARCH ISS PBLA15 START 128.131
HIERARCH ISS PBLA15 END 128.2824
HIERARCH ISS PBL16 START 185.9344
HIERARCH ISS PBL16 END 186.0588
HIERARCH ISS PBLA16 START 105.3361
HIERARCH ISS PBLA16 END 105.5096
HIERARCH ISS PBL23 START 283.6302
HIERARCH ISS PBL23 END 283.3593
HIERARCH ISS PBLA23 START 56.6216
HIERARCH ISS PBLA23 END 56.7396
HIERARCH ISS PBL24 START 229.1937
HIERARCH ISS PBL24 END 229.0028
HIERARCH ISS PBLA24 START 64.6816
HIERARCH ISS PBLA24 END 64.8176
HIERARCH ISS PBL25 START 218.8274
HIERARCH ISS PBL25 END 219.2064
HIERARCH ISS PBLA25 START 132.5138
HIERARCH ISS PBLA25 END 132.6564
HIERARCH ISS PBL26 START 156.1005
HIERARCH ISS PBL26 END 156.2193
HIERARCH ISS PBLA26 START 107.3774
HIERARCH ISS PBLA26 END 107.5506
HIERARCH ISS PBL34 START 65.1739
HIERARCH ISS PBL34 END 65.1332
HIERARCH ISS PBLA34 START -152.921
HIERARCH ISS PBLA34 END -152.8679
HIERARCH ISS PBL35 START 313.1688
HIERARCH ISS PBL35 END 313.2338
HIERARCH ISS PBLA35 START -166.0408
HIERARCH ISS PBLA35 END -166.009
HIERARCH ISS PBL36 START 220.8948
HIERARCH ISS PBL36 END 220.8054
HIERARCH ISS PBLA36 START -156.5595
HIERARCH ISS PBLA36 END -156.5147
HIERARCH ISS PBL45 START 250.134
HIERARCH ISS PBL45 END 250.2447
HIERARCH ISS PBLA45 START -169.4314
HIERARCH ISS PBLA45 END -169.4014
HIERARCH ISS PBL46 START 155.9072
HIERARCH ISS PBL46 END 155.8592
HIERARCH ISS PBLA46 START -158.0797
HIERARCH ISS PBLA46 END -158.0378
HIERARCH ISS PBL56 START 102.0023
HIERARCH ISS PBL56 END 102.1656
HIERARCH ISS PBLA56 START -6.94
HIERARCH ISS PBLA56 END -6.8942
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1