Exposure
ID
SPICA.2025-10-06T05-13-31_1
Header ID
SPICA.2025-10-06T05-13-31
Date updated
2025-10-06 05:12:26 UTC+0000
Release date
None
UTC Start
2025-10-06 05:12:26.652
UTC End
2025-10-06 05:13:26.652
MJD Start
60954.216975144
MJD End
60954.21766958843
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 30.0926 30.0933 90.4336 90.6070
S1-E1 313.5791 313.3094 56.9759 57.0821
S1-E2 259.4738 259.2674 64.5054 64.6315
S1-W1 231.3084 231.7192 124.2442 124.4232
S1-W2 181.3837 181.4797 100.8274 101.0146
S2-E1 288.9498 288.7011 53.6844 53.7817
S2-E2 232.7825 232.5879 61.2651 61.3829
S2-W1 206.9835 207.3943 128.8845 129.0551
S2-W2 151.8820 151.9788 102.8758 103.0645
E1-E2 65.8068 65.7934 -154.1335 -154.0977
E1-W1 309.4821 309.7086 -166.6027 -166.5826
E1-W2 221.8059 221.8161 -157.5331 -157.5040
E2-W1 245.6389 245.8828 -169.9188 -169.8987
E2-W2 156.1637 156.1879 -158.9650 -158.9382
W1-W2 96.9721 97.1919 -7.7373 -7.6896
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.216975144
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 30.0926
HIERARCH ISS PBL12 END 30.0933
HIERARCH ISS PBLA12 START 90.4336
HIERARCH ISS PBLA12 END 90.607
HIERARCH ISS PBL13 START 313.5791
HIERARCH ISS PBL13 END 313.3094
HIERARCH ISS PBLA13 START 56.9759
HIERARCH ISS PBLA13 END 57.0821
HIERARCH ISS PBL14 START 259.4738
HIERARCH ISS PBL14 END 259.2674
HIERARCH ISS PBLA14 START 64.5054
HIERARCH ISS PBLA14 END 64.6315
HIERARCH ISS PBL15 START 231.3084
HIERARCH ISS PBL15 END 231.7192
HIERARCH ISS PBLA15 START 124.2442
HIERARCH ISS PBLA15 END 124.4232
HIERARCH ISS PBL16 START 181.3837
HIERARCH ISS PBL16 END 181.4797
HIERARCH ISS PBLA16 START 100.8274
HIERARCH ISS PBLA16 END 101.0146
HIERARCH ISS PBL23 START 288.9498
HIERARCH ISS PBL23 END 288.7011
HIERARCH ISS PBLA23 START 53.6844
HIERARCH ISS PBLA23 END 53.7817
HIERARCH ISS PBL24 START 232.7825
HIERARCH ISS PBL24 END 232.5879
HIERARCH ISS PBLA24 START 61.2651
HIERARCH ISS PBLA24 END 61.3829
HIERARCH ISS PBL25 START 206.9835
HIERARCH ISS PBL25 END 207.3943
HIERARCH ISS PBLA25 START 128.8845
HIERARCH ISS PBLA25 END 129.0551
HIERARCH ISS PBL26 START 151.882
HIERARCH ISS PBL26 END 151.9788
HIERARCH ISS PBLA26 START 102.8758
HIERARCH ISS PBLA26 END 103.0645
HIERARCH ISS PBL34 START 65.8068
HIERARCH ISS PBL34 END 65.7934
HIERARCH ISS PBLA34 START -154.1335
HIERARCH ISS PBLA34 END -154.0977
HIERARCH ISS PBL35 START 309.4821
HIERARCH ISS PBL35 END 309.7086
HIERARCH ISS PBLA35 START -166.6027
HIERARCH ISS PBLA35 END -166.5826
HIERARCH ISS PBL36 START 221.8059
HIERARCH ISS PBL36 END 221.8161
HIERARCH ISS PBLA36 START -157.5331
HIERARCH ISS PBLA36 END -157.504
HIERARCH ISS PBL45 START 245.6389
HIERARCH ISS PBL45 END 245.8828
HIERARCH ISS PBLA45 START -169.9188
HIERARCH ISS PBLA45 END -169.8987
HIERARCH ISS PBL46 START 156.1637
HIERARCH ISS PBL46 END 156.1879
HIERARCH ISS PBLA46 START -158.965
HIERARCH ISS PBLA46 END -158.9382
HIERARCH ISS PBL56 START 96.9721
HIERARCH ISS PBL56 END 97.1919
HIERARCH ISS PBLA56 START -7.7373
HIERARCH ISS PBLA56 END -7.6896
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1