Exposure
ID
SPICA.2025-12-15T03-54-39_1
Header ID
SPICA.2025-12-15T03-54-39
Date updated
2025-12-15 03:53:34 UTC+0000
Release date
None
UTC Start
2025-12-15 03:53:34.329
UTC End
2025-12-15 03:54:34.329
MJD Start
61024.1622028841
MJD End
61024.16289732853
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
15.86834
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11614
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6629 33.6596 81.8232 81.9742
S1-E1 329.5935 329.6617 52.6960 52.7928
S1-E2 278.6914 278.7045 59.6150 59.7228
S1-W1 254.3625 254.5169 108.3373 108.5539
S1-W2 204.6643 204.6645 89.9655 90.1397
S2-E1 300.6344 300.7223 49.5717 49.6643
S2-E2 247.8526 247.8794 56.6724 56.7754
S2-W1 224.7431 224.9194 112.1713 112.3933
S2-W2 171.4070 171.4127 91.5594 91.7379
E1-E2 62.6810 62.7624 -159.6899 -159.6051
E1-W1 280.5395 281.1386 -175.7639 -175.6607
E1-W2 207.7425 208.0628 -163.9302 -163.8434
E2-W1 220.9915 221.5054 179.7319 179.8448
E2-W2 145.3070 145.5459 -165.7581 -165.6697
W1-W2 88.1852 88.4284 -24.6516 -24.4672
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61024.1622028841
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.6629
HIERARCH ISS PBL12 END 33.6596
HIERARCH ISS PBLA12 START 81.8232
HIERARCH ISS PBLA12 END 81.9742
HIERARCH ISS PBL13 START 329.5935
HIERARCH ISS PBL13 END 329.6617
HIERARCH ISS PBLA13 START 52.696
HIERARCH ISS PBLA13 END 52.7928
HIERARCH ISS PBL14 START 278.6914
HIERARCH ISS PBL14 END 278.7045
HIERARCH ISS PBLA14 START 59.615
HIERARCH ISS PBLA14 END 59.7228
HIERARCH ISS PBL15 START 254.3625
HIERARCH ISS PBL15 END 254.5169
HIERARCH ISS PBLA15 START 108.3373
HIERARCH ISS PBLA15 END 108.5539
HIERARCH ISS PBL16 START 204.6643
HIERARCH ISS PBL16 END 204.6645
HIERARCH ISS PBLA16 START 89.9655
HIERARCH ISS PBLA16 END 90.1397
HIERARCH ISS PBL23 START 300.6344
HIERARCH ISS PBL23 END 300.7223
HIERARCH ISS PBLA23 START 49.5717
HIERARCH ISS PBLA23 END 49.6643
HIERARCH ISS PBL24 START 247.8526
HIERARCH ISS PBL24 END 247.8794
HIERARCH ISS PBLA24 START 56.6724
HIERARCH ISS PBLA24 END 56.7754
HIERARCH ISS PBL25 START 224.7431
HIERARCH ISS PBL25 END 224.9194
HIERARCH ISS PBLA25 START 112.1713
HIERARCH ISS PBLA25 END 112.3933
HIERARCH ISS PBL26 START 171.407
HIERARCH ISS PBL26 END 171.4127
HIERARCH ISS PBLA26 START 91.5594
HIERARCH ISS PBLA26 END 91.7379
HIERARCH ISS PBL34 START 62.681
HIERARCH ISS PBL34 END 62.7624
HIERARCH ISS PBLA34 START -159.6899
HIERARCH ISS PBLA34 END -159.6051
HIERARCH ISS PBL35 START 280.5395
HIERARCH ISS PBL35 END 281.1386
HIERARCH ISS PBLA35 START -175.7639
HIERARCH ISS PBLA35 END -175.6607
HIERARCH ISS PBL36 START 207.7425
HIERARCH ISS PBL36 END 208.0628
HIERARCH ISS PBLA36 START -163.9302
HIERARCH ISS PBLA36 END -163.8434
HIERARCH ISS PBL45 START 220.9915
HIERARCH ISS PBL45 END 221.5054
HIERARCH ISS PBLA45 START 179.7319
HIERARCH ISS PBLA45 END 179.8448
HIERARCH ISS PBL46 START 145.307
HIERARCH ISS PBL46 END 145.5459
HIERARCH ISS PBLA46 START -165.7581
HIERARCH ISS PBLA46 END -165.6697
HIERARCH ISS PBL56 START 88.1852
HIERARCH ISS PBL56 END 88.4284
HIERARCH ISS PBLA56 START -24.6516
HIERARCH ISS PBLA56 END -24.4672
HIERARCH CHARA TAU0 15.86834
HIERARCH CHARA SEEING 1.11614