Exposure
ID
SPICA.2025-08-16T04-28-38_1
Header ID
SPICA.2025-08-16T04-28-38
Date updated
2025-08-16 04:27:33 UTC+0000
Release date
None
UTC Start
2025-08-16 04:27:33.419
UTC End
2025-08-16 04:28:33.419
MJD Start
60903.1858034562
MJD End
60903.186497900635
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
64197
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.4416 32.4242 118.2645 118.3907
S1-E1 330.5542 330.5540 90.1921 90.3700
S1-E2 277.4688 277.4577 96.7097 96.8735
S1-W1 254.3272 253.9853 149.1623 149.2995
S1-W2 197.5383 197.3788 127.8543 127.9780
S2-E1 302.3150 302.3146 87.2975 87.4819
S2-E2 247.5830 247.5790 93.9504 94.1202
S2-W1 227.1014 226.7783 153.3690 153.5114
S2-W2 165.6383 165.4956 129.7241 129.8480
E1-E2 63.2740 63.2424 -119.6596 -119.4258
E1-W1 295.4253 295.1551 -137.3431 -137.1115
E1-W2 211.9095 211.7796 -124.5281 -124.2937
E2-W1 235.9253 235.6861 -142.0160 -141.7873
E2-W2 148.9605 148.8621 -126.5941 -126.3597
W1-W2 100.4671 100.3334 14.7629 14.9662
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60903.1858034562
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
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 32.4416
HIERARCH ISS PBL12 END 32.4242
HIERARCH ISS PBLA12 START 118.2645
HIERARCH ISS PBLA12 END 118.3907
HIERARCH ISS PBL13 START 330.5542
HIERARCH ISS PBL13 END 330.554
HIERARCH ISS PBLA13 START 90.1921
HIERARCH ISS PBLA13 END 90.37
HIERARCH ISS PBL14 START 277.4688
HIERARCH ISS PBL14 END 277.4577
HIERARCH ISS PBLA14 START 96.7097
HIERARCH ISS PBLA14 END 96.8735
HIERARCH ISS PBL15 START 254.3272
HIERARCH ISS PBL15 END 253.9853
HIERARCH ISS PBLA15 START 149.1623
HIERARCH ISS PBLA15 END 149.2995
HIERARCH ISS PBL16 START 197.5383
HIERARCH ISS PBL16 END 197.3788
HIERARCH ISS PBLA16 START 127.8543
HIERARCH ISS PBLA16 END 127.978
HIERARCH ISS PBL23 START 302.315
HIERARCH ISS PBL23 END 302.3146
HIERARCH ISS PBLA23 START 87.2975
HIERARCH ISS PBLA23 END 87.4819
HIERARCH ISS PBL24 START 247.583
HIERARCH ISS PBL24 END 247.579
HIERARCH ISS PBLA24 START 93.9504
HIERARCH ISS PBLA24 END 94.1202
HIERARCH ISS PBL25 START 227.1014
HIERARCH ISS PBL25 END 226.7783
HIERARCH ISS PBLA25 START 153.369
HIERARCH ISS PBLA25 END 153.5114
HIERARCH ISS PBL26 START 165.6383
HIERARCH ISS PBL26 END 165.4956
HIERARCH ISS PBLA26 START 129.7241
HIERARCH ISS PBLA26 END 129.848
HIERARCH ISS PBL34 START 63.274
HIERARCH ISS PBL34 END 63.2424
HIERARCH ISS PBLA34 START -119.6596
HIERARCH ISS PBLA34 END -119.4258
HIERARCH ISS PBL35 START 295.4253
HIERARCH ISS PBL35 END 295.1551
HIERARCH ISS PBLA35 START -137.3431
HIERARCH ISS PBLA35 END -137.1115
HIERARCH ISS PBL36 START 211.9095
HIERARCH ISS PBL36 END 211.7796
HIERARCH ISS PBLA36 START -124.5281
HIERARCH ISS PBLA36 END -124.2937
HIERARCH ISS PBL45 START 235.9253
HIERARCH ISS PBL45 END 235.6861
HIERARCH ISS PBLA45 START -142.016
HIERARCH ISS PBLA45 END -141.7873
HIERARCH ISS PBL46 START 148.9605
HIERARCH ISS PBL46 END 148.8621
HIERARCH ISS PBLA46 START -126.5941
HIERARCH ISS PBLA46 END -126.3597
HIERARCH ISS PBL56 START 100.4671
HIERARCH ISS PBL56 END 100.3334
HIERARCH ISS PBLA56 START 14.7629
HIERARCH ISS PBLA56 END 14.9662
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1