Exposure
ID
SPICA.2025-10-02T11-47-57_1
Header ID
SPICA.2025-10-02T11-47-57
Date updated
2025-10-02 11:46:52 UTC+0000
Release date
None
UTC Start
2025-10-02 11:46:52.327
UTC End
2025-10-02 11:47:52.327
MJD Start
60950.4908834142
MJD End
60950.49157785863
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
70583
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52343
Name
HD_50138
RA
102.8892
DEC
-6.966514
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.1658 26.1460 78.8227 79.0105
S1-E1 311.4741 311.1361 49.8068 49.8476
S1-E2 252.6302 252.3174 55.6950 55.7662
S1-W1 165.6583 166.1488 117.6625 117.9507
S1-W2 147.9466 147.9379 89.1746 89.4154
S2-E1 288.8715 288.5858 47.2887 47.3172
S2-E2 228.7982 228.5267 53.1204 53.1783
S2-W1 146.2015 146.7354 124.1069 124.3808
S2-W2 122.2971 122.3130 91.3779 91.6280
E1-E2 65.5202 65.5484 -153.4933 -153.5385
E1-W1 292.5059 293.0071 -161.8322 -161.8973
E1-W2 218.2977 218.4644 -155.6531 -155.7058
E2-W1 227.8766 228.3539 -164.2221 -164.2888
E2-W2 152.8440 152.9830 -156.5788 -156.6342
W1-W2 79.0493 79.3938 0.8756 0.8390
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4908834142
PI-COI nowacki
HIERARCH OBS TARG NAME HD_50138
HIERARCH OBS RA 102.8892
HIERARCH OBS DEC -6.966514
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 26.1658
HIERARCH ISS PBL12 END 26.146
HIERARCH ISS PBLA12 START 78.8227
HIERARCH ISS PBLA12 END 79.0105
HIERARCH ISS PBL13 START 311.4741
HIERARCH ISS PBL13 END 311.1361
HIERARCH ISS PBLA13 START 49.8068
HIERARCH ISS PBLA13 END 49.8476
HIERARCH ISS PBL14 START 252.6302
HIERARCH ISS PBL14 END 252.3174
HIERARCH ISS PBLA14 START 55.695
HIERARCH ISS PBLA14 END 55.7662
HIERARCH ISS PBL15 START 165.6583
HIERARCH ISS PBL15 END 166.1488
HIERARCH ISS PBLA15 START 117.6625
HIERARCH ISS PBLA15 END 117.9507
HIERARCH ISS PBL16 START 147.9466
HIERARCH ISS PBL16 END 147.9379
HIERARCH ISS PBLA16 START 89.1746
HIERARCH ISS PBLA16 END 89.4154
HIERARCH ISS PBL23 START 288.8715
HIERARCH ISS PBL23 END 288.5858
HIERARCH ISS PBLA23 START 47.2887
HIERARCH ISS PBLA23 END 47.3172
HIERARCH ISS PBL24 START 228.7982
HIERARCH ISS PBL24 END 228.5267
HIERARCH ISS PBLA24 START 53.1204
HIERARCH ISS PBLA24 END 53.1783
HIERARCH ISS PBL25 START 146.2015
HIERARCH ISS PBL25 END 146.7354
HIERARCH ISS PBLA25 START 124.1069
HIERARCH ISS PBLA25 END 124.3808
HIERARCH ISS PBL26 START 122.2971
HIERARCH ISS PBL26 END 122.313
HIERARCH ISS PBLA26 START 91.3779
HIERARCH ISS PBLA26 END 91.628
HIERARCH ISS PBL34 START 65.5202
HIERARCH ISS PBL34 END 65.5484
HIERARCH ISS PBLA34 START -153.4933
HIERARCH ISS PBLA34 END -153.5385
HIERARCH ISS PBL35 START 292.5059
HIERARCH ISS PBL35 END 293.0071
HIERARCH ISS PBLA35 START -161.8322
HIERARCH ISS PBLA35 END -161.8973
HIERARCH ISS PBL36 START 218.2977
HIERARCH ISS PBL36 END 218.4644
HIERARCH ISS PBLA36 START -155.6531
HIERARCH ISS PBLA36 END -155.7058
HIERARCH ISS PBL45 START 227.8766
HIERARCH ISS PBL45 END 228.3539
HIERARCH ISS PBLA45 START -164.2221
HIERARCH ISS PBLA45 END -164.2888
HIERARCH ISS PBL46 START 152.844
HIERARCH ISS PBL46 END 152.983
HIERARCH ISS PBLA46 START -156.5788
HIERARCH ISS PBLA46 END -156.6342
HIERARCH ISS PBL56 START 79.0493
HIERARCH ISS PBL56 END 79.3938
HIERARCH ISS PBLA56 START 0.8756
HIERARCH ISS PBLA56 END 0.839
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1