Exposure
ID
SPICA.2025-05-17T11-30-04_1
Header ID
SPICA.2025-05-17T11-30-04
Date updated
2025-05-17 11:28:59 UTC+0000
Release date
None
UTC Start
2025-05-17 11:28:59.715
UTC End
2025-05-17 11:29:59.715
MJD Start
60812.4784689184
MJD End
60812.479163362834
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
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6157 28.6251 96.0280 96.2071
S1-E1 293.4708 293.1023 59.3020 59.4283
S1-E2 242.1080 241.8595 67.6353 67.7836
S1-W1 233.5645 234.0380 131.2948 131.4313
S1-W2 175.0868 175.2531 107.2929 107.4714
S2-E1 271.0758 270.7181 55.6828 55.7986
S2-E2 217.3608 217.1130 64.0461 64.1856
S2-W1 210.8489 211.3001 135.7891 135.9128
S2-W2 147.1286 147.2856 109.4703 109.6470
E1-E2 64.3310 64.2702 -153.7528 -153.7213
E1-W1 313.5255 313.5192 -165.8087 -165.8036
E1-W2 219.0994 218.9462 -157.1234 -157.1017
E2-W1 250.9733 251.0334 -168.8776 -168.8756
E2-W2 154.9259 154.8342 -158.5224 -158.5043
W1-W2 102.4291 102.5884 -4.6536 -4.6416
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60812.4784689184
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
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 28.6157
HIERARCH ISS PBL12 END 28.6251
HIERARCH ISS PBLA12 START 96.028
HIERARCH ISS PBLA12 END 96.2071
HIERARCH ISS PBL13 START 293.4708
HIERARCH ISS PBL13 END 293.1023
HIERARCH ISS PBLA13 START 59.302
HIERARCH ISS PBLA13 END 59.4283
HIERARCH ISS PBL14 START 242.108
HIERARCH ISS PBL14 END 241.8595
HIERARCH ISS PBLA14 START 67.6353
HIERARCH ISS PBLA14 END 67.7836
HIERARCH ISS PBL15 START 233.5645
HIERARCH ISS PBL15 END 234.038
HIERARCH ISS PBLA15 START 131.2948
HIERARCH ISS PBLA15 END 131.4313
HIERARCH ISS PBL16 START 175.0868
HIERARCH ISS PBL16 END 175.2531
HIERARCH ISS PBLA16 START 107.2929
HIERARCH ISS PBLA16 END 107.4714
HIERARCH ISS PBL23 START 271.0758
HIERARCH ISS PBL23 END 270.7181
HIERARCH ISS PBLA23 START 55.6828
HIERARCH ISS PBLA23 END 55.7986
HIERARCH ISS PBL24 START 217.3608
HIERARCH ISS PBL24 END 217.113
HIERARCH ISS PBLA24 START 64.0461
HIERARCH ISS PBLA24 END 64.1856
HIERARCH ISS PBL25 START 210.8489
HIERARCH ISS PBL25 END 211.3001
HIERARCH ISS PBLA25 START 135.7891
HIERARCH ISS PBLA25 END 135.9128
HIERARCH ISS PBL26 START 147.1286
HIERARCH ISS PBL26 END 147.2856
HIERARCH ISS PBLA26 START 109.4703
HIERARCH ISS PBLA26 END 109.647
HIERARCH ISS PBL34 START 64.331
HIERARCH ISS PBL34 END 64.2702
HIERARCH ISS PBLA34 START -153.7528
HIERARCH ISS PBLA34 END -153.7213
HIERARCH ISS PBL35 START 313.5255
HIERARCH ISS PBL35 END 313.5192
HIERARCH ISS PBLA35 START -165.8087
HIERARCH ISS PBLA35 END -165.8036
HIERARCH ISS PBL36 START 219.0994
HIERARCH ISS PBL36 END 218.9462
HIERARCH ISS PBLA36 START -157.1234
HIERARCH ISS PBLA36 END -157.1017
HIERARCH ISS PBL45 START 250.9733
HIERARCH ISS PBL45 END 251.0334
HIERARCH ISS PBLA45 START -168.8776
HIERARCH ISS PBLA45 END -168.8756
HIERARCH ISS PBL46 START 154.9259
HIERARCH ISS PBL46 END 154.8342
HIERARCH ISS PBLA46 START -158.5224
HIERARCH ISS PBLA46 END -158.5043
HIERARCH ISS PBL56 START 102.4291
HIERARCH ISS PBL56 END 102.5884
HIERARCH ISS PBLA56 START -4.6536
HIERARCH ISS PBLA56 END -4.6416
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1