Exposure
ID
SPICA.2025-10-02T11-50-09_1
Header ID
SPICA.2025-10-02T11-50-09
Date updated
2025-10-02 11:49:04 UTC+0000
Release date
None
UTC Start
2025-10-02 11:49:04.593
UTC End
2025-10-02 11:50:04.593
MJD Start
60950.4924142724
MJD End
60950.49310871683
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 26.1259 26.1068 79.2058 79.3947
S1-E1 310.7830 310.4398 49.8907 49.9330
S1-E2 251.9919 251.6767 55.8409 55.9139
S1-W1 166.6613 167.1595 118.2471 118.5306
S1-W2 147.9320 147.9293 89.6652 89.9061
S2-E1 288.2867 287.9954 47.3476 47.3776
S2-E2 228.2437 227.9692 53.2391 53.2986
S2-W1 147.2917 147.8309 124.6619 124.9303
S2-W2 122.3322 122.3534 91.8871 92.1369
E1-E2 65.5764 65.6023 -153.5847 -153.6288
E1-W1 293.5207 294.0104 -161.9641 -162.0281
E1-W2 218.6331 218.7918 -155.7598 -155.8114
E2-W1 228.8439 229.3121 -164.3574 -164.4230
E2-W2 153.1242 153.2575 -156.6911 -156.7455
W1-W2 79.7490 80.0898 0.8012 0.7649
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4924142724
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 26.1259
HIERARCH ISS PBL12 END 26.1068
HIERARCH ISS PBLA12 START 79.2058
HIERARCH ISS PBLA12 END 79.3947
HIERARCH ISS PBL13 START 310.783
HIERARCH ISS PBL13 END 310.4398
HIERARCH ISS PBLA13 START 49.8907
HIERARCH ISS PBLA13 END 49.933
HIERARCH ISS PBL14 START 251.9919
HIERARCH ISS PBL14 END 251.6767
HIERARCH ISS PBLA14 START 55.8409
HIERARCH ISS PBLA14 END 55.9139
HIERARCH ISS PBL15 START 166.6613
HIERARCH ISS PBL15 END 167.1595
HIERARCH ISS PBLA15 START 118.2471
HIERARCH ISS PBLA15 END 118.5306
HIERARCH ISS PBL16 START 147.932
HIERARCH ISS PBL16 END 147.9293
HIERARCH ISS PBLA16 START 89.6652
HIERARCH ISS PBLA16 END 89.9061
HIERARCH ISS PBL23 START 288.2867
HIERARCH ISS PBL23 END 287.9954
HIERARCH ISS PBLA23 START 47.3476
HIERARCH ISS PBLA23 END 47.3776
HIERARCH ISS PBL24 START 228.2437
HIERARCH ISS PBL24 END 227.9692
HIERARCH ISS PBLA24 START 53.2391
HIERARCH ISS PBLA24 END 53.2986
HIERARCH ISS PBL25 START 147.2917
HIERARCH ISS PBL25 END 147.8309
HIERARCH ISS PBLA25 START 124.6619
HIERARCH ISS PBLA25 END 124.9303
HIERARCH ISS PBL26 START 122.3322
HIERARCH ISS PBL26 END 122.3534
HIERARCH ISS PBLA26 START 91.8871
HIERARCH ISS PBLA26 END 92.1369
HIERARCH ISS PBL34 START 65.5764
HIERARCH ISS PBL34 END 65.6023
HIERARCH ISS PBLA34 START -153.5847
HIERARCH ISS PBLA34 END -153.6288
HIERARCH ISS PBL35 START 293.5207
HIERARCH ISS PBL35 END 294.0104
HIERARCH ISS PBLA35 START -161.9641
HIERARCH ISS PBLA35 END -162.0281
HIERARCH ISS PBL36 START 218.6331
HIERARCH ISS PBL36 END 218.7918
HIERARCH ISS PBLA36 START -155.7598
HIERARCH ISS PBLA36 END -155.8114
HIERARCH ISS PBL45 START 228.8439
HIERARCH ISS PBL45 END 229.3121
HIERARCH ISS PBLA45 START -164.3574
HIERARCH ISS PBLA45 END -164.423
HIERARCH ISS PBL46 START 153.1242
HIERARCH ISS PBL46 END 153.2575
HIERARCH ISS PBLA46 START -156.6911
HIERARCH ISS PBLA46 END -156.7455
HIERARCH ISS PBL56 START 79.749
HIERARCH ISS PBL56 END 80.0898
HIERARCH ISS PBLA56 START 0.8012
HIERARCH ISS PBLA56 END 0.7649
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1