Exposure
ID
SPICA.2025-10-06T07-27-12_1
Header ID
SPICA.2025-10-06T07-27-12
Date updated
2025-10-06 07:26:07 UTC+0000
Release date
None
UTC Start
2025-10-06 07:26:07.119
UTC End
2025-10-06 07:27:07.119
MJD Start
60954.3098046154
MJD End
60954.31049905983
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
70807
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
52538
Name
HD_17824
RA
42.75967
DEC
-21.00402
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 20.4021 20.3698 74.3892 74.6189
S1-E1 288.7417 288.2400 45.3831 45.3869
S1-E2 226.9187 226.4625 50.4742 50.5168
S1-W1 113.4369 114.1553 129.5755 129.9132
S1-W2 107.1835 107.1476 87.2734 87.6052
S2-E1 271.0792 270.6471 43.2917 43.2805
S2-E2 208.4323 208.0349 48.2001 48.2252
S2-W1 103.1581 103.9157 138.9203 139.1868
S2-W2 87.4136 87.4187 90.2566 90.6068
E1-E2 65.8714 65.8740 -152.4168 -152.5152
E1-W1 299.3509 299.7272 -156.7647 -156.8928
E1-W2 220.8679 220.9476 -153.5235 -153.6310
E2-W1 233.7224 234.0994 -157.9890 -158.1235
E2-W2 155.0139 155.0914 -153.9937 -154.1049
W1-W2 79.8193 80.1299 14.2343 14.0809
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3098046154
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_17824
HIERARCH OBS RA 42.75967
HIERARCH OBS DEC -21.00402
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 20.4021
HIERARCH ISS PBL12 END 20.3698
HIERARCH ISS PBLA12 START 74.3892
HIERARCH ISS PBLA12 END 74.6189
HIERARCH ISS PBL13 START 288.7417
HIERARCH ISS PBL13 END 288.24
HIERARCH ISS PBLA13 START 45.3831
HIERARCH ISS PBLA13 END 45.3869
HIERARCH ISS PBL14 START 226.9187
HIERARCH ISS PBL14 END 226.4625
HIERARCH ISS PBLA14 START 50.4742
HIERARCH ISS PBLA14 END 50.5168
HIERARCH ISS PBL15 START 113.4369
HIERARCH ISS PBL15 END 114.1553
HIERARCH ISS PBLA15 START 129.5755
HIERARCH ISS PBLA15 END 129.9132
HIERARCH ISS PBL16 START 107.1835
HIERARCH ISS PBL16 END 107.1476
HIERARCH ISS PBLA16 START 87.2734
HIERARCH ISS PBLA16 END 87.6052
HIERARCH ISS PBL23 START 271.0792
HIERARCH ISS PBL23 END 270.6471
HIERARCH ISS PBLA23 START 43.2917
HIERARCH ISS PBLA23 END 43.2805
HIERARCH ISS PBL24 START 208.4323
HIERARCH ISS PBL24 END 208.0349
HIERARCH ISS PBLA24 START 48.2001
HIERARCH ISS PBLA24 END 48.2252
HIERARCH ISS PBL25 START 103.1581
HIERARCH ISS PBL25 END 103.9157
HIERARCH ISS PBLA25 START 138.9203
HIERARCH ISS PBLA25 END 139.1868
HIERARCH ISS PBL26 START 87.4136
HIERARCH ISS PBL26 END 87.4187
HIERARCH ISS PBLA26 START 90.2566
HIERARCH ISS PBLA26 END 90.6068
HIERARCH ISS PBL34 START 65.8714
HIERARCH ISS PBL34 END 65.874
HIERARCH ISS PBLA34 START -152.4168
HIERARCH ISS PBLA34 END -152.5152
HIERARCH ISS PBL35 START 299.3509
HIERARCH ISS PBL35 END 299.7272
HIERARCH ISS PBLA35 START -156.7647
HIERARCH ISS PBLA35 END -156.8928
HIERARCH ISS PBL36 START 220.8679
HIERARCH ISS PBL36 END 220.9476
HIERARCH ISS PBLA36 START -153.5235
HIERARCH ISS PBLA36 END -153.631
HIERARCH ISS PBL45 START 233.7224
HIERARCH ISS PBL45 END 234.0994
HIERARCH ISS PBLA45 START -157.989
HIERARCH ISS PBLA45 END -158.1235
HIERARCH ISS PBL46 START 155.0139
HIERARCH ISS PBL46 END 155.0914
HIERARCH ISS PBLA46 START -153.9937
HIERARCH ISS PBLA46 END -154.1049
HIERARCH ISS PBL56 START 79.8193
HIERARCH ISS PBL56 END 80.1299
HIERARCH ISS PBLA56 START 14.2343
HIERARCH ISS PBLA56 END 14.0809
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1