Exposure
ID
SPICA.2025-08-16T04-27-32_1
Header ID
SPICA.2025-08-16T04-27-32
Date updated
2025-08-16 04:26:27 UTC+0000
Release date
None
UTC Start
2025-08-16 04:26:27.298
UTC End
2025-08-16 04:27:27.298
MJD Start
60903.1850381715
MJD End
60903.18573261593
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 32.4591 32.4419 118.1357 118.2622
S1-E1 330.5542 330.5542 90.0109 90.1889
S1-E2 277.4798 277.4690 96.5428 96.7067
S1-W1 254.6723 254.3333 149.0224 149.1598
S1-W2 197.6993 197.5412 127.7281 127.8521
S2-E1 302.3153 302.3150 87.1098 87.2941
S2-E2 247.5869 247.5831 93.7774 93.9473
S2-W1 227.4277 227.1072 153.2240 153.3665
S2-W2 165.7823 165.6409 129.5978 129.7219
E1-E2 63.3063 63.2746 -119.8970 -119.6638
E1-W1 295.6995 295.4302 -137.5783 -137.3473
E1-W2 212.0416 211.9118 -124.7662 -124.5323
E2-W1 236.1677 235.9296 -142.2481 -142.0201
E2-W2 149.0607 148.9623 -126.8321 -126.5983
W1-W2 100.6021 100.4695 14.5563 14.7592
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60903.1850381715
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 32.4591
HIERARCH ISS PBL12 END 32.4419
HIERARCH ISS PBLA12 START 118.1357
HIERARCH ISS PBLA12 END 118.2622
HIERARCH ISS PBL13 START 330.5542
HIERARCH ISS PBL13 END 330.5542
HIERARCH ISS PBLA13 START 90.0109
HIERARCH ISS PBLA13 END 90.1889
HIERARCH ISS PBL14 START 277.4798
HIERARCH ISS PBL14 END 277.469
HIERARCH ISS PBLA14 START 96.5428
HIERARCH ISS PBLA14 END 96.7067
HIERARCH ISS PBL15 START 254.6723
HIERARCH ISS PBL15 END 254.3333
HIERARCH ISS PBLA15 START 149.0224
HIERARCH ISS PBLA15 END 149.1598
HIERARCH ISS PBL16 START 197.6993
HIERARCH ISS PBL16 END 197.5412
HIERARCH ISS PBLA16 START 127.7281
HIERARCH ISS PBLA16 END 127.8521
HIERARCH ISS PBL23 START 302.3153
HIERARCH ISS PBL23 END 302.315
HIERARCH ISS PBLA23 START 87.1098
HIERARCH ISS PBLA23 END 87.2941
HIERARCH ISS PBL24 START 247.5869
HIERARCH ISS PBL24 END 247.5831
HIERARCH ISS PBLA24 START 93.7774
HIERARCH ISS PBLA24 END 93.9473
HIERARCH ISS PBL25 START 227.4277
HIERARCH ISS PBL25 END 227.1072
HIERARCH ISS PBLA25 START 153.224
HIERARCH ISS PBLA25 END 153.3665
HIERARCH ISS PBL26 START 165.7823
HIERARCH ISS PBL26 END 165.6409
HIERARCH ISS PBLA26 START 129.5978
HIERARCH ISS PBLA26 END 129.7219
HIERARCH ISS PBL34 START 63.3063
HIERARCH ISS PBL34 END 63.2746
HIERARCH ISS PBLA34 START -119.897
HIERARCH ISS PBLA34 END -119.6638
HIERARCH ISS PBL35 START 295.6995
HIERARCH ISS PBL35 END 295.4302
HIERARCH ISS PBLA35 START -137.5783
HIERARCH ISS PBLA35 END -137.3473
HIERARCH ISS PBL36 START 212.0416
HIERARCH ISS PBL36 END 211.9118
HIERARCH ISS PBLA36 START -124.7662
HIERARCH ISS PBLA36 END -124.5323
HIERARCH ISS PBL45 START 236.1677
HIERARCH ISS PBL45 END 235.9296
HIERARCH ISS PBLA45 START -142.2481
HIERARCH ISS PBLA45 END -142.0201
HIERARCH ISS PBL46 START 149.0607
HIERARCH ISS PBL46 END 148.9623
HIERARCH ISS PBLA46 START -126.8321
HIERARCH ISS PBLA46 END -126.5983
HIERARCH ISS PBL56 START 100.6021
HIERARCH ISS PBL56 END 100.4695
HIERARCH ISS PBLA56 START 14.5563
HIERARCH ISS PBLA56 END 14.7592
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1