Exposure
ID
SPICA.2025-10-06T05-11-19_1
Header ID
SPICA.2025-10-06T05-11-19
Date updated
2025-10-06 05:10:14 UTC+0000
Release date
None
UTC Start
2025-10-06 05:10:14.270
UTC End
2025-10-06 05:11:14.270
MJD Start
60954.2154429382
MJD End
60954.21613738263
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 30.0919 30.0921 90.0799 90.2534
S1-E1 314.1249 313.8579 56.7618 56.8665
S1-E2 259.8943 259.6881 64.2505 64.3752
S1-W1 230.4716 230.8819 123.8756 124.0570
S1-W2 181.1927 181.2856 100.4444 100.6324
S2-E1 289.4514 289.2062 53.4882 53.5840
S2-E2 233.1776 232.9840 61.0273 61.1436
S2-W1 206.1451 206.5565 128.5329 128.7061
S2-W2 151.6884 151.7827 102.4897 102.6794
E1-E2 65.8304 65.8194 -154.2049 -154.1701
E1-W1 309.0001 309.2399 -166.6429 -166.6233
E1-W2 221.7721 221.7908 -157.5909 -157.5628
E2-W1 245.1252 245.3799 -169.9589 -169.9393
E2-W2 156.1050 156.1354 -159.0181 -158.9923
W1-W2 96.5175 96.7416 -7.8356 -7.7872
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.2154429382
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 30.0919
HIERARCH ISS PBL12 END 30.0921
HIERARCH ISS PBLA12 START 90.0799
HIERARCH ISS PBLA12 END 90.2534
HIERARCH ISS PBL13 START 314.1249
HIERARCH ISS PBL13 END 313.8579
HIERARCH ISS PBLA13 START 56.7618
HIERARCH ISS PBLA13 END 56.8665
HIERARCH ISS PBL14 START 259.8943
HIERARCH ISS PBL14 END 259.6881
HIERARCH ISS PBLA14 START 64.2505
HIERARCH ISS PBLA14 END 64.3752
HIERARCH ISS PBL15 START 230.4716
HIERARCH ISS PBL15 END 230.8819
HIERARCH ISS PBLA15 START 123.8756
HIERARCH ISS PBLA15 END 124.057
HIERARCH ISS PBL16 START 181.1927
HIERARCH ISS PBL16 END 181.2856
HIERARCH ISS PBLA16 START 100.4444
HIERARCH ISS PBLA16 END 100.6324
HIERARCH ISS PBL23 START 289.4514
HIERARCH ISS PBL23 END 289.2062
HIERARCH ISS PBLA23 START 53.4882
HIERARCH ISS PBLA23 END 53.584
HIERARCH ISS PBL24 START 233.1776
HIERARCH ISS PBL24 END 232.984
HIERARCH ISS PBLA24 START 61.0273
HIERARCH ISS PBLA24 END 61.1436
HIERARCH ISS PBL25 START 206.1451
HIERARCH ISS PBL25 END 206.5565
HIERARCH ISS PBLA25 START 128.5329
HIERARCH ISS PBLA25 END 128.7061
HIERARCH ISS PBL26 START 151.6884
HIERARCH ISS PBL26 END 151.7827
HIERARCH ISS PBLA26 START 102.4897
HIERARCH ISS PBLA26 END 102.6794
HIERARCH ISS PBL34 START 65.8304
HIERARCH ISS PBL34 END 65.8194
HIERARCH ISS PBLA34 START -154.2049
HIERARCH ISS PBLA34 END -154.1701
HIERARCH ISS PBL35 START 309.0001
HIERARCH ISS PBL35 END 309.2399
HIERARCH ISS PBLA35 START -166.6429
HIERARCH ISS PBLA35 END -166.6233
HIERARCH ISS PBL36 START 221.7721
HIERARCH ISS PBL36 END 221.7908
HIERARCH ISS PBLA36 START -157.5909
HIERARCH ISS PBLA36 END -157.5628
HIERARCH ISS PBL45 START 245.1252
HIERARCH ISS PBL45 END 245.3799
HIERARCH ISS PBLA45 START -169.9589
HIERARCH ISS PBLA45 END -169.9393
HIERARCH ISS PBL46 START 156.105
HIERARCH ISS PBL46 END 156.1354
HIERARCH ISS PBLA46 START -159.0181
HIERARCH ISS PBLA46 END -158.9923
HIERARCH ISS PBL56 START 96.5175
HIERARCH ISS PBL56 END 96.7416
HIERARCH ISS PBLA56 START -7.8356
HIERARCH ISS PBLA56 END -7.7872
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1