Exposure
ID
SPICA.2025-10-07T12-28-22_1
Header ID
SPICA.2025-10-07T12-28-22
Date updated
2025-10-07 12:27:17 UTC+0000
Release date
None
UTC Start
2025-10-07 12:27:17.294
UTC End
2025-10-07 12:28:17.294
MJD Start
60955.5189501626
MJD End
60955.51964460703
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
70859
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47786
Name
HD_58946
RA
112.278
DEC
31.78455
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0542 34.0538 84.5857 84.7375
S1-E1 327.4747 327.5817 54.1060 54.2229
S1-E2 277.4383 277.4899 61.4423 61.5656
S1-W1 268.0861 268.1959 111.1511 111.3543
S1-W2 209.5627 209.5679 92.9701 93.1398
S2-E1 298.6265 298.7452 50.7900 50.9049
S2-E2 246.4883 246.5477 58.3296 58.4500
S2-W1 238.1147 238.2401 114.8182 115.0260
S2-W2 175.9425 175.9500 94.5874 94.7603
E1-E2 63.1757 63.2459 -160.0033 -159.8836
E1-W1 289.1307 289.6157 -176.9741 -176.8364
E1-W2 210.4427 210.7132 -164.5654 -164.4429
E2-W1 229.4482 229.8591 178.4162 178.5619
E2-W2 147.5528 147.7530 -166.5170 -166.3928
W1-W2 95.0502 95.2356 -25.3828 -25.1871
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.5189501626
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_58946
HIERARCH OBS RA 112.278
HIERARCH OBS DEC 31.78455
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 34.0542
HIERARCH ISS PBL12 END 34.0538
HIERARCH ISS PBLA12 START 84.5857
HIERARCH ISS PBLA12 END 84.7375
HIERARCH ISS PBL13 START 327.4747
HIERARCH ISS PBL13 END 327.5817
HIERARCH ISS PBLA13 START 54.106
HIERARCH ISS PBLA13 END 54.2229
HIERARCH ISS PBL14 START 277.4383
HIERARCH ISS PBL14 END 277.4899
HIERARCH ISS PBLA14 START 61.4423
HIERARCH ISS PBLA14 END 61.5656
HIERARCH ISS PBL15 START 268.0861
HIERARCH ISS PBL15 END 268.1959
HIERARCH ISS PBLA15 START 111.1511
HIERARCH ISS PBLA15 END 111.3543
HIERARCH ISS PBL16 START 209.5627
HIERARCH ISS PBL16 END 209.5679
HIERARCH ISS PBLA16 START 92.9701
HIERARCH ISS PBLA16 END 93.1398
HIERARCH ISS PBL23 START 298.6265
HIERARCH ISS PBL23 END 298.7452
HIERARCH ISS PBLA23 START 50.79
HIERARCH ISS PBLA23 END 50.9049
HIERARCH ISS PBL24 START 246.4883
HIERARCH ISS PBL24 END 246.5477
HIERARCH ISS PBLA24 START 58.3296
HIERARCH ISS PBLA24 END 58.45
HIERARCH ISS PBL25 START 238.1147
HIERARCH ISS PBL25 END 238.2401
HIERARCH ISS PBLA25 START 114.8182
HIERARCH ISS PBLA25 END 115.026
HIERARCH ISS PBL26 START 175.9425
HIERARCH ISS PBL26 END 175.95
HIERARCH ISS PBLA26 START 94.5874
HIERARCH ISS PBLA26 END 94.7603
HIERARCH ISS PBL34 START 63.1757
HIERARCH ISS PBL34 END 63.2459
HIERARCH ISS PBLA34 START -160.0033
HIERARCH ISS PBLA34 END -159.8836
HIERARCH ISS PBL35 START 289.1307
HIERARCH ISS PBL35 END 289.6157
HIERARCH ISS PBLA35 START -176.9741
HIERARCH ISS PBLA35 END -176.8364
HIERARCH ISS PBL36 START 210.4427
HIERARCH ISS PBL36 END 210.7132
HIERARCH ISS PBLA36 START -164.5654
HIERARCH ISS PBLA36 END -164.4429
HIERARCH ISS PBL45 START 229.4482
HIERARCH ISS PBL45 END 229.8591
HIERARCH ISS PBLA45 START 178.4162
HIERARCH ISS PBLA45 END 178.5619
HIERARCH ISS PBL46 START 147.5528
HIERARCH ISS PBL46 END 147.753
HIERARCH ISS PBLA46 START -166.517
HIERARCH ISS PBLA46 END -166.3928
HIERARCH ISS PBL56 START 95.0502
HIERARCH ISS PBL56 END 95.2356
HIERARCH ISS PBLA56 START -25.3828
HIERARCH ISS PBLA56 END -25.1871
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1