Exposure
ID
SPICA.2025-10-06T05-12-25_1
Header ID
SPICA.2025-10-06T05-12-25
Date updated
2025-10-06 05:11:20 UTC+0000
Release date
None
UTC Start
2025-10-06 05:11:20.454
UTC End
2025-10-06 05:12:20.454
MJD Start
60954.2162089612
MJD End
60954.216903405635
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 30.0921 30.0926 90.2568 90.4302
S1-E1 313.8527 313.5843 56.8685 56.9739
S1-E2 259.6842 259.4778 64.3776 64.5030
S1-W1 230.8898 231.3004 124.0605 124.2408
S1-W2 181.2874 181.3819 100.6361 100.8237
S2-E1 289.2015 288.9546 53.5859 53.6825
S2-E2 232.9803 232.7862 61.1458 61.2629
S2-W1 206.5644 206.9755 128.7094 128.8812
S2-W2 151.7846 151.8801 102.6830 102.8722
E1-E2 65.8192 65.8070 -154.1694 -154.1342
E1-W1 309.2445 309.4777 -166.6230 -166.6031
E1-W2 221.7912 221.8056 -157.5622 -157.5336
E2-W1 245.3848 245.6341 -169.9390 -169.9192
E2-W2 156.1359 156.1632 -158.9918 -158.9655
W1-W2 96.7459 96.9678 -7.7863 -7.7383
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.2162089612
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 30.0921
HIERARCH ISS PBL12 END 30.0926
HIERARCH ISS PBLA12 START 90.2568
HIERARCH ISS PBLA12 END 90.4302
HIERARCH ISS PBL13 START 313.8527
HIERARCH ISS PBL13 END 313.5843
HIERARCH ISS PBLA13 START 56.8685
HIERARCH ISS PBLA13 END 56.9739
HIERARCH ISS PBL14 START 259.6842
HIERARCH ISS PBL14 END 259.4778
HIERARCH ISS PBLA14 START 64.3776
HIERARCH ISS PBLA14 END 64.503
HIERARCH ISS PBL15 START 230.8898
HIERARCH ISS PBL15 END 231.3004
HIERARCH ISS PBLA15 START 124.0605
HIERARCH ISS PBLA15 END 124.2408
HIERARCH ISS PBL16 START 181.2874
HIERARCH ISS PBL16 END 181.3819
HIERARCH ISS PBLA16 START 100.6361
HIERARCH ISS PBLA16 END 100.8237
HIERARCH ISS PBL23 START 289.2015
HIERARCH ISS PBL23 END 288.9546
HIERARCH ISS PBLA23 START 53.5859
HIERARCH ISS PBLA23 END 53.6825
HIERARCH ISS PBL24 START 232.9803
HIERARCH ISS PBL24 END 232.7862
HIERARCH ISS PBLA24 START 61.1458
HIERARCH ISS PBLA24 END 61.2629
HIERARCH ISS PBL25 START 206.5644
HIERARCH ISS PBL25 END 206.9755
HIERARCH ISS PBLA25 START 128.7094
HIERARCH ISS PBLA25 END 128.8812
HIERARCH ISS PBL26 START 151.7846
HIERARCH ISS PBL26 END 151.8801
HIERARCH ISS PBLA26 START 102.683
HIERARCH ISS PBLA26 END 102.8722
HIERARCH ISS PBL34 START 65.8192
HIERARCH ISS PBL34 END 65.807
HIERARCH ISS PBLA34 START -154.1694
HIERARCH ISS PBLA34 END -154.1342
HIERARCH ISS PBL35 START 309.2445
HIERARCH ISS PBL35 END 309.4777
HIERARCH ISS PBLA35 START -166.623
HIERARCH ISS PBLA35 END -166.6031
HIERARCH ISS PBL36 START 221.7912
HIERARCH ISS PBL36 END 221.8056
HIERARCH ISS PBLA36 START -157.5622
HIERARCH ISS PBLA36 END -157.5336
HIERARCH ISS PBL45 START 245.3848
HIERARCH ISS PBL45 END 245.6341
HIERARCH ISS PBLA45 START -169.939
HIERARCH ISS PBLA45 END -169.9192
HIERARCH ISS PBL46 START 156.1359
HIERARCH ISS PBL46 END 156.1632
HIERARCH ISS PBLA46 START -158.9918
HIERARCH ISS PBLA46 END -158.9655
HIERARCH ISS PBL56 START 96.7459
HIERARCH ISS PBL56 END 96.9678
HIERARCH ISS PBLA56 START -7.7863
HIERARCH ISS PBLA56 END -7.7383
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1