Exposure
ID
SPICA.2025-12-15T03-57-57_1
Header ID
SPICA.2025-12-15T03-57-57
Date updated
2025-12-15 03:56:52 UTC+0000
Release date
None
UTC Start
2025-12-15 03:56:52.623
UTC End
2025-12-15 03:57:52.623
MJD Start
61024.1644979459
MJD End
61024.165192390334
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
14.80794
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11442
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 33.6532 33.6501 82.2849 82.4365
S1-E1 329.7943 329.8553 52.9931 53.0914
S1-E2 278.7271 278.7361 59.9456 60.0548
S1-W1 254.8380 254.9962 108.9972 109.2122
S1-W2 204.6670 204.6692 90.4973 90.6715
S2-E1 300.8950 300.9752 49.8563 49.9505
S2-E2 247.9299 247.9523 56.9883 57.0927
S2-W1 225.2849 225.4644 112.8474 113.0675
S2-W2 171.4263 171.4339 92.1042 92.2825
E1-E2 62.9262 63.0043 -159.4301 -159.3444
E1-W1 282.3524 282.9354 -175.4491 -175.3462
E1-W2 208.7090 209.0179 -163.6643 -163.5769
E2-W1 222.5481 223.0495 -179.9242 -179.8122
E2-W2 146.0284 146.2593 -165.4876 -165.3988
W1-W2 88.9247 89.1648 -24.0917 -23.9105
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 61024.1644979459
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 33.6532
HIERARCH ISS PBL12 END 33.6501
HIERARCH ISS PBLA12 START 82.2849
HIERARCH ISS PBLA12 END 82.4365
HIERARCH ISS PBL13 START 329.7943
HIERARCH ISS PBL13 END 329.8553
HIERARCH ISS PBLA13 START 52.9931
HIERARCH ISS PBLA13 END 53.0914
HIERARCH ISS PBL14 START 278.7271
HIERARCH ISS PBL14 END 278.7361
HIERARCH ISS PBLA14 START 59.9456
HIERARCH ISS PBLA14 END 60.0548
HIERARCH ISS PBL15 START 254.838
HIERARCH ISS PBL15 END 254.9962
HIERARCH ISS PBLA15 START 108.9972
HIERARCH ISS PBLA15 END 109.2122
HIERARCH ISS PBL16 START 204.667
HIERARCH ISS PBL16 END 204.6692
HIERARCH ISS PBLA16 START 90.4973
HIERARCH ISS PBLA16 END 90.6715
HIERARCH ISS PBL23 START 300.895
HIERARCH ISS PBL23 END 300.9752
HIERARCH ISS PBLA23 START 49.8563
HIERARCH ISS PBLA23 END 49.9505
HIERARCH ISS PBL24 START 247.9299
HIERARCH ISS PBL24 END 247.9523
HIERARCH ISS PBLA24 START 56.9883
HIERARCH ISS PBLA24 END 57.0927
HIERARCH ISS PBL25 START 225.2849
HIERARCH ISS PBL25 END 225.4644
HIERARCH ISS PBLA25 START 112.8474
HIERARCH ISS PBLA25 END 113.0675
HIERARCH ISS PBL26 START 171.4263
HIERARCH ISS PBL26 END 171.4339
HIERARCH ISS PBLA26 START 92.1042
HIERARCH ISS PBLA26 END 92.2825
HIERARCH ISS PBL34 START 62.9262
HIERARCH ISS PBL34 END 63.0043
HIERARCH ISS PBLA34 START -159.4301
HIERARCH ISS PBLA34 END -159.3444
HIERARCH ISS PBL35 START 282.3524
HIERARCH ISS PBL35 END 282.9354
HIERARCH ISS PBLA35 START -175.4491
HIERARCH ISS PBLA35 END -175.3462
HIERARCH ISS PBL36 START 208.709
HIERARCH ISS PBL36 END 209.0179
HIERARCH ISS PBLA36 START -163.6643
HIERARCH ISS PBLA36 END -163.5769
HIERARCH ISS PBL45 START 222.5481
HIERARCH ISS PBL45 END 223.0495
HIERARCH ISS PBLA45 START -179.9242
HIERARCH ISS PBLA45 END -179.8122
HIERARCH ISS PBL46 START 146.0284
HIERARCH ISS PBL46 END 146.2593
HIERARCH ISS PBLA46 START -165.4876
HIERARCH ISS PBLA46 END -165.3988
HIERARCH ISS PBL56 START 88.9247
HIERARCH ISS PBL56 END 89.1648
HIERARCH ISS PBLA56 START -24.0917
HIERARCH ISS PBLA56 END -23.9105
HIERARCH CHARA TAU0 14.80794
HIERARCH CHARA SEEING 1.11442