Exposure
ID
SPICA.2025-08-17T09-32-33_1
Header ID
SPICA.2025-08-17T09-32-33
Date updated
2025-08-17 09:31:28 UTC+0000
Release date
None
UTC Start
2025-08-17 09:31:28.741
UTC End
2025-08-17 09:32:28.741
MJD Start
60904.3968604248
MJD End
60904.39755486923
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
70042
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
51967
Name
HD_4628
RA
12.09574
DEC
5.280615
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.8028 29.7996 87.5658 87.7405
S1-E1 316.3215 316.0611 55.1537 55.2465
S1-E2 261.2112 260.9979 62.3492 62.4637
S1-W1 221.9136 222.3294 121.5641 121.7630
S1-W2 177.9082 177.9816 97.7940 97.9894
S2-E1 291.5995 291.3669 52.0133 52.0969
S2-E2 234.5924 234.3971 59.2465 59.3518
S2-W1 197.9084 198.3331 126.3944 126.5854
S2-W2 148.6733 148.7520 99.8339 100.0320
E1-E2 65.8680 65.8718 -154.6297 -154.6063
E1-W1 305.1598 305.4866 -166.6389 -166.6285
E1-W2 221.1668 221.2392 -157.8642 -157.8469
E2-W1 241.1232 241.4498 -169.8973 -169.8862
E2-W2 155.4482 155.5174 -159.2342 -159.2189
W1-W2 92.9230 93.1783 -7.9287 -7.8819
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3968604248
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_4628
HIERARCH OBS RA 12.09574
HIERARCH OBS DEC 5.280615
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 29.8028
HIERARCH ISS PBL12 END 29.7996
HIERARCH ISS PBLA12 START 87.5658
HIERARCH ISS PBLA12 END 87.7405
HIERARCH ISS PBL13 START 316.3215
HIERARCH ISS PBL13 END 316.0611
HIERARCH ISS PBLA13 START 55.1537
HIERARCH ISS PBLA13 END 55.2465
HIERARCH ISS PBL14 START 261.2112
HIERARCH ISS PBL14 END 260.9979
HIERARCH ISS PBLA14 START 62.3492
HIERARCH ISS PBLA14 END 62.4637
HIERARCH ISS PBL15 START 221.9136
HIERARCH ISS PBL15 END 222.3294
HIERARCH ISS PBLA15 START 121.5641
HIERARCH ISS PBLA15 END 121.763
HIERARCH ISS PBL16 START 177.9082
HIERARCH ISS PBL16 END 177.9816
HIERARCH ISS PBLA16 START 97.794
HIERARCH ISS PBLA16 END 97.9894
HIERARCH ISS PBL23 START 291.5995
HIERARCH ISS PBL23 END 291.3669
HIERARCH ISS PBLA23 START 52.0133
HIERARCH ISS PBLA23 END 52.0969
HIERARCH ISS PBL24 START 234.5924
HIERARCH ISS PBL24 END 234.3971
HIERARCH ISS PBLA24 START 59.2465
HIERARCH ISS PBLA24 END 59.3518
HIERARCH ISS PBL25 START 197.9084
HIERARCH ISS PBL25 END 198.3331
HIERARCH ISS PBLA25 START 126.3944
HIERARCH ISS PBLA25 END 126.5854
HIERARCH ISS PBL26 START 148.6733
HIERARCH ISS PBL26 END 148.752
HIERARCH ISS PBLA26 START 99.8339
HIERARCH ISS PBLA26 END 100.032
HIERARCH ISS PBL34 START 65.868
HIERARCH ISS PBL34 END 65.8718
HIERARCH ISS PBLA34 START -154.6297
HIERARCH ISS PBLA34 END -154.6063
HIERARCH ISS PBL35 START 305.1598
HIERARCH ISS PBL35 END 305.4866
HIERARCH ISS PBLA35 START -166.6389
HIERARCH ISS PBLA35 END -166.6285
HIERARCH ISS PBL36 START 221.1668
HIERARCH ISS PBL36 END 221.2392
HIERARCH ISS PBLA36 START -157.8642
HIERARCH ISS PBLA36 END -157.8469
HIERARCH ISS PBL45 START 241.1232
HIERARCH ISS PBL45 END 241.4498
HIERARCH ISS PBLA45 START -169.8973
HIERARCH ISS PBLA45 END -169.8862
HIERARCH ISS PBL46 START 155.4482
HIERARCH ISS PBL46 END 155.5174
HIERARCH ISS PBLA46 START -159.2342
HIERARCH ISS PBLA46 END -159.2189
HIERARCH ISS PBL56 START 92.923
HIERARCH ISS PBL56 END 93.1783
HIERARCH ISS PBLA56 START -7.9287
HIERARCH ISS PBLA56 END -7.8819
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1