Exposure
ID
SPICA.2025-08-13T10-33-47_1
Header ID
SPICA.2025-08-13T10-33-47
Date updated
2025-08-13 10:32:42 UTC+0000
Release date
None
UTC Start
2025-08-13 10:32:42.738
UTC End
2025-08-13 10:33:42.738
MJD Start
60900.4393835382
MJD End
60900.44007798263
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
70121
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
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 33.2504 33.2537 95.7043 95.8591
S1-E1 325.5700 325.4542 63.0949 63.2335
S1-E2 273.5802 273.5026 70.8233 70.9686
S1-W1 266.9682 267.1730 125.9052 126.0640
S1-W2 204.5120 204.5725 105.2940 105.4539
S2-E1 298.1001 297.9873 59.6487 59.7842
S2-E2 243.8176 243.7398 67.5340 67.6767
S2-W1 238.8174 239.0202 129.9213 130.0776
S2-W2 171.8155 171.8733 107.1415 107.3020
E1-E2 65.7348 65.7177 -150.9390 -150.8324
E1-W1 312.7887 312.8780 -166.2985 -166.2042
E1-W2 221.7424 221.7166 -155.1858 -155.0844
E2-W1 250.0088 250.1186 -170.2920 -170.1980
E2-W2 156.2639 156.2557 -156.9710 -156.8714
W1-W2 104.3569 104.4753 -10.4745 -10.3642
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60900.4393835382
PI-COI ibanez
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 33.2504
HIERARCH ISS PBL12 END 33.2537
HIERARCH ISS PBLA12 START 95.7043
HIERARCH ISS PBLA12 END 95.8591
HIERARCH ISS PBL13 START 325.57
HIERARCH ISS PBL13 END 325.4542
HIERARCH ISS PBLA13 START 63.0949
HIERARCH ISS PBLA13 END 63.2335
HIERARCH ISS PBL14 START 273.5802
HIERARCH ISS PBL14 END 273.5026
HIERARCH ISS PBLA14 START 70.8233
HIERARCH ISS PBLA14 END 70.9686
HIERARCH ISS PBL15 START 266.9682
HIERARCH ISS PBL15 END 267.173
HIERARCH ISS PBLA15 START 125.9052
HIERARCH ISS PBLA15 END 126.064
HIERARCH ISS PBL16 START 204.512
HIERARCH ISS PBL16 END 204.5725
HIERARCH ISS PBLA16 START 105.294
HIERARCH ISS PBLA16 END 105.4539
HIERARCH ISS PBL23 START 298.1001
HIERARCH ISS PBL23 END 297.9873
HIERARCH ISS PBLA23 START 59.6487
HIERARCH ISS PBLA23 END 59.7842
HIERARCH ISS PBL24 START 243.8176
HIERARCH ISS PBL24 END 243.7398
HIERARCH ISS PBLA24 START 67.534
HIERARCH ISS PBLA24 END 67.6767
HIERARCH ISS PBL25 START 238.8174
HIERARCH ISS PBL25 END 239.0202
HIERARCH ISS PBLA25 START 129.9213
HIERARCH ISS PBLA25 END 130.0776
HIERARCH ISS PBL26 START 171.8155
HIERARCH ISS PBL26 END 171.8733
HIERARCH ISS PBLA26 START 107.1415
HIERARCH ISS PBLA26 END 107.302
HIERARCH ISS PBL34 START 65.7348
HIERARCH ISS PBL34 END 65.7177
HIERARCH ISS PBLA34 START -150.939
HIERARCH ISS PBLA34 END -150.8324
HIERARCH ISS PBL35 START 312.7887
HIERARCH ISS PBL35 END 312.878
HIERARCH ISS PBLA35 START -166.2985
HIERARCH ISS PBLA35 END -166.2042
HIERARCH ISS PBL36 START 221.7424
HIERARCH ISS PBL36 END 221.7166
HIERARCH ISS PBLA36 START -155.1858
HIERARCH ISS PBLA36 END -155.0844
HIERARCH ISS PBL45 START 250.0088
HIERARCH ISS PBL45 END 250.1186
HIERARCH ISS PBLA45 START -170.292
HIERARCH ISS PBLA45 END -170.198
HIERARCH ISS PBL46 START 156.2639
HIERARCH ISS PBL46 END 156.2557
HIERARCH ISS PBLA46 START -156.971
HIERARCH ISS PBLA46 END -156.8714
HIERARCH ISS PBL56 START 104.3569
HIERARCH ISS PBL56 END 104.4753
HIERARCH ISS PBLA56 START -10.4745
HIERARCH ISS PBLA56 END -10.3642
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1