Exposure
ID
SPICA.2025-10-02T11-46-51_1
Header ID
SPICA.2025-10-02T11-46-51
Date updated
2025-10-02 11:45:46 UTC+0000
Release date
None
UTC Start
2025-10-02 11:45:46.214
UTC End
2025-10-02 11:46:46.214
MJD Start
60950.4901182212
MJD End
60950.49081266563
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 26.1862 26.1661 78.6320 78.8192
S1-E1 311.8156 311.4803 49.7661 49.8061
S1-E2 252.9474 252.6359 55.6232 55.6937
S1-W1 165.1629 165.6493 117.3665 117.6571
S1-W2 147.9585 147.9467 88.9294 89.1702
S2-E1 289.1595 288.8767 47.2604 47.2882
S2-E2 229.0733 228.8032 53.0623 53.1193
S2-W1 145.6607 146.1918 123.8253 124.1019
S2-W2 122.2837 122.2968 91.1232 91.3733
E1-E2 65.4904 65.5197 -153.4467 -153.4924
E1-W1 291.9897 292.4966 -161.7654 -161.8310
E1-W2 218.1239 218.2946 -155.5989 -155.6521
E2-W1 227.3858 227.8678 -164.1536 -164.2209
E2-W2 152.6995 152.8414 -156.5218 -156.5778
W1-W2 78.6968 79.0430 0.9131 0.8763
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.4901182212
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 26.1862
HIERARCH ISS PBL12 END 26.1661
HIERARCH ISS PBLA12 START 78.632
HIERARCH ISS PBLA12 END 78.8192
HIERARCH ISS PBL13 START 311.8156
HIERARCH ISS PBL13 END 311.4803
HIERARCH ISS PBLA13 START 49.7661
HIERARCH ISS PBLA13 END 49.8061
HIERARCH ISS PBL14 START 252.9474
HIERARCH ISS PBL14 END 252.6359
HIERARCH ISS PBLA14 START 55.6232
HIERARCH ISS PBLA14 END 55.6937
HIERARCH ISS PBL15 START 165.1629
HIERARCH ISS PBL15 END 165.6493
HIERARCH ISS PBLA15 START 117.3665
HIERARCH ISS PBLA15 END 117.6571
HIERARCH ISS PBL16 START 147.9585
HIERARCH ISS PBL16 END 147.9467
HIERARCH ISS PBLA16 START 88.9294
HIERARCH ISS PBLA16 END 89.1702
HIERARCH ISS PBL23 START 289.1595
HIERARCH ISS PBL23 END 288.8767
HIERARCH ISS PBLA23 START 47.2604
HIERARCH ISS PBLA23 END 47.2882
HIERARCH ISS PBL24 START 229.0733
HIERARCH ISS PBL24 END 228.8032
HIERARCH ISS PBLA24 START 53.0623
HIERARCH ISS PBLA24 END 53.1193
HIERARCH ISS PBL25 START 145.6607
HIERARCH ISS PBL25 END 146.1918
HIERARCH ISS PBLA25 START 123.8253
HIERARCH ISS PBLA25 END 124.1019
HIERARCH ISS PBL26 START 122.2837
HIERARCH ISS PBL26 END 122.2968
HIERARCH ISS PBLA26 START 91.1232
HIERARCH ISS PBLA26 END 91.3733
HIERARCH ISS PBL34 START 65.4904
HIERARCH ISS PBL34 END 65.5197
HIERARCH ISS PBLA34 START -153.4467
HIERARCH ISS PBLA34 END -153.4924
HIERARCH ISS PBL35 START 291.9897
HIERARCH ISS PBL35 END 292.4966
HIERARCH ISS PBLA35 START -161.7654
HIERARCH ISS PBLA35 END -161.831
HIERARCH ISS PBL36 START 218.1239
HIERARCH ISS PBL36 END 218.2946
HIERARCH ISS PBLA36 START -155.5989
HIERARCH ISS PBLA36 END -155.6521
HIERARCH ISS PBL45 START 227.3858
HIERARCH ISS PBL45 END 227.8678
HIERARCH ISS PBLA45 START -164.1536
HIERARCH ISS PBLA45 END -164.2209
HIERARCH ISS PBL46 START 152.6995
HIERARCH ISS PBL46 END 152.8414
HIERARCH ISS PBLA46 START -156.5218
HIERARCH ISS PBLA46 END -156.5778
HIERARCH ISS PBL56 START 78.6968
HIERARCH ISS PBL56 END 79.043
HIERARCH ISS PBLA56 START 0.9131
HIERARCH ISS PBLA56 END 0.8763
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1