Exposure
ID
SPICA.2025-10-06T05-15-44_1
Header ID
SPICA.2025-10-06T05-15-44
Date updated
2025-10-06 05:14:39 UTC+0000
Release date
None
UTC Start
2025-10-06 05:14:39.010
UTC End
2025-10-06 05:15:39.010
MJD Start
60954.2185070582
MJD End
60954.21920150263
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
70803
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
52536
Name
HD_220954
RA
351.9921
DEC
6.378992
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.0942 30.0954 90.7871 90.9605
S1-E1 313.0280 312.7558 57.1931 57.3007
S1-E2 259.0530 258.8463 64.7631 64.8905
S1-W1 232.1461 232.5573 124.6079 124.7845
S1-W2 181.5809 181.6799 101.2086 101.3949
S2-E1 288.4412 288.1892 53.8836 53.9825
S2-E2 232.3854 232.1900 61.5059 61.6250
S2-W1 207.8205 208.2306 129.2309 129.3990
S2-W2 152.0806 152.1799 103.2599 103.4475
E1-E2 65.7783 65.7625 -154.0600 -154.0231
E1-W1 309.9370 310.1502 -166.5613 -166.5406
E1-W2 221.8223 221.8239 -157.4734 -157.4434
E2-W1 246.1304 246.3635 -169.8777 -169.8573
E2-W2 156.2098 156.2278 -158.9100 -158.8824
W1-W2 97.4180 97.6335 -7.6404 -7.5933
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.2185070582
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_220954
HIERARCH OBS RA 351.9921
HIERARCH OBS DEC 6.378992
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 30.0942
HIERARCH ISS PBL12 END 30.0954
HIERARCH ISS PBLA12 START 90.7871
HIERARCH ISS PBLA12 END 90.9605
HIERARCH ISS PBL13 START 313.028
HIERARCH ISS PBL13 END 312.7558
HIERARCH ISS PBLA13 START 57.1931
HIERARCH ISS PBLA13 END 57.3007
HIERARCH ISS PBL14 START 259.053
HIERARCH ISS PBL14 END 258.8463
HIERARCH ISS PBLA14 START 64.7631
HIERARCH ISS PBLA14 END 64.8905
HIERARCH ISS PBL15 START 232.1461
HIERARCH ISS PBL15 END 232.5573
HIERARCH ISS PBLA15 START 124.6079
HIERARCH ISS PBLA15 END 124.7845
HIERARCH ISS PBL16 START 181.5809
HIERARCH ISS PBL16 END 181.6799
HIERARCH ISS PBLA16 START 101.2086
HIERARCH ISS PBLA16 END 101.3949
HIERARCH ISS PBL23 START 288.4412
HIERARCH ISS PBL23 END 288.1892
HIERARCH ISS PBLA23 START 53.8836
HIERARCH ISS PBLA23 END 53.9825
HIERARCH ISS PBL24 START 232.3854
HIERARCH ISS PBL24 END 232.19
HIERARCH ISS PBLA24 START 61.5059
HIERARCH ISS PBLA24 END 61.625
HIERARCH ISS PBL25 START 207.8205
HIERARCH ISS PBL25 END 208.2306
HIERARCH ISS PBLA25 START 129.2309
HIERARCH ISS PBLA25 END 129.399
HIERARCH ISS PBL26 START 152.0806
HIERARCH ISS PBL26 END 152.1799
HIERARCH ISS PBLA26 START 103.2599
HIERARCH ISS PBLA26 END 103.4475
HIERARCH ISS PBL34 START 65.7783
HIERARCH ISS PBL34 END 65.7625
HIERARCH ISS PBLA34 START -154.06
HIERARCH ISS PBLA34 END -154.0231
HIERARCH ISS PBL35 START 309.937
HIERARCH ISS PBL35 END 310.1502
HIERARCH ISS PBLA35 START -166.5613
HIERARCH ISS PBLA35 END -166.5406
HIERARCH ISS PBL36 START 221.8223
HIERARCH ISS PBL36 END 221.8239
HIERARCH ISS PBLA36 START -157.4734
HIERARCH ISS PBLA36 END -157.4434
HIERARCH ISS PBL45 START 246.1304
HIERARCH ISS PBL45 END 246.3635
HIERARCH ISS PBLA45 START -169.8777
HIERARCH ISS PBLA45 END -169.8573
HIERARCH ISS PBL46 START 156.2098
HIERARCH ISS PBL46 END 156.2278
HIERARCH ISS PBLA46 START -158.91
HIERARCH ISS PBLA46 END -158.8824
HIERARCH ISS PBL56 START 97.418
HIERARCH ISS PBL56 END 97.6335
HIERARCH ISS PBLA56 START -7.6404
HIERARCH ISS PBLA56 END -7.5933
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1