Exposure
ID
SPICA.2025-06-17T07-14-20_1
Header ID
SPICA.2025-06-17T07-14-20
Date updated
2025-06-17 07:13:15 UTC+0000
Release date
None
UTC Start
2025-06-17 07:13:15.369
UTC End
2025-06-17 07:14:15.369
MJD Start
60843.3008723209
MJD End
60843.30156676533
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
68357
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50796
Name
HD_163917
RA
269.7566
DEC
-9.773633
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.4940 24.5000 92.9780 93.1902
S1-E1 275.4953 274.9887 53.6231 53.7204
S1-E2 221.8301 221.4589 61.8648 61.9987
S1-W1 198.8830 199.5208 134.5400 134.6799
S1-W2 147.2910 147.4879 106.1278 106.3447
S2-E1 257.0255 256.5489 50.1585 50.2401
S2-E2 201.2579 200.9017 58.2592 58.3776
S2-W1 181.2854 181.8941 139.6828 139.7993
S2-W2 123.5650 123.7565 108.7125 108.9269
E1-E2 64.3607 64.3003 -155.9860 -156.0081
E1-W1 313.2932 313.3446 -165.1953 -165.2439
E1-W2 219.5291 219.3888 -158.5397 -158.5714
E2-W1 249.9744 250.0909 -167.5569 -167.6088
E2-W2 155.2587 155.1795 -159.5981 -159.6332
W1-W2 98.5836 98.7874 -0.1522 -0.1979
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.3008723209
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_163917
HIERARCH OBS RA 269.7566
HIERARCH OBS DEC -9.773633
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 24.494
HIERARCH ISS PBL12 END 24.5
HIERARCH ISS PBLA12 START 92.978
HIERARCH ISS PBLA12 END 93.1902
HIERARCH ISS PBL13 START 275.4953
HIERARCH ISS PBL13 END 274.9887
HIERARCH ISS PBLA13 START 53.6231
HIERARCH ISS PBLA13 END 53.7204
HIERARCH ISS PBL14 START 221.8301
HIERARCH ISS PBL14 END 221.4589
HIERARCH ISS PBLA14 START 61.8648
HIERARCH ISS PBLA14 END 61.9987
HIERARCH ISS PBL15 START 198.883
HIERARCH ISS PBL15 END 199.5208
HIERARCH ISS PBLA15 START 134.54
HIERARCH ISS PBLA15 END 134.6799
HIERARCH ISS PBL16 START 147.291
HIERARCH ISS PBL16 END 147.4879
HIERARCH ISS PBLA16 START 106.1278
HIERARCH ISS PBLA16 END 106.3447
HIERARCH ISS PBL23 START 257.0255
HIERARCH ISS PBL23 END 256.5489
HIERARCH ISS PBLA23 START 50.1585
HIERARCH ISS PBLA23 END 50.2401
HIERARCH ISS PBL24 START 201.2579
HIERARCH ISS PBL24 END 200.9017
HIERARCH ISS PBLA24 START 58.2592
HIERARCH ISS PBLA24 END 58.3776
HIERARCH ISS PBL25 START 181.2854
HIERARCH ISS PBL25 END 181.8941
HIERARCH ISS PBLA25 START 139.6828
HIERARCH ISS PBLA25 END 139.7993
HIERARCH ISS PBL26 START 123.565
HIERARCH ISS PBL26 END 123.7565
HIERARCH ISS PBLA26 START 108.7125
HIERARCH ISS PBLA26 END 108.9269
HIERARCH ISS PBL34 START 64.3607
HIERARCH ISS PBL34 END 64.3003
HIERARCH ISS PBLA34 START -155.986
HIERARCH ISS PBLA34 END -156.0081
HIERARCH ISS PBL35 START 313.2932
HIERARCH ISS PBL35 END 313.3446
HIERARCH ISS PBLA35 START -165.1953
HIERARCH ISS PBLA35 END -165.2439
HIERARCH ISS PBL36 START 219.5291
HIERARCH ISS PBL36 END 219.3888
HIERARCH ISS PBLA36 START -158.5397
HIERARCH ISS PBLA36 END -158.5714
HIERARCH ISS PBL45 START 249.9744
HIERARCH ISS PBL45 END 250.0909
HIERARCH ISS PBLA45 START -167.5569
HIERARCH ISS PBLA45 END -167.6088
HIERARCH ISS PBL46 START 155.2587
HIERARCH ISS PBL46 END 155.1795
HIERARCH ISS PBLA46 START -159.5981
HIERARCH ISS PBLA46 END -159.6332
HIERARCH ISS PBL56 START 98.5836
HIERARCH ISS PBL56 END 98.7874
HIERARCH ISS PBLA56 START -0.1522
HIERARCH ISS PBLA56 END -0.1979
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1