Exposure
ID
SPICA.2025-10-05T08-06-34_1
Header ID
SPICA.2025-10-05T08-06-34
Date updated
2025-10-05 08:05:29 UTC+0000
Release date
None
UTC Start
2025-10-05 08:05:29.789
UTC End
2025-10-05 08:06:29.789
MJD Start
60953.337150337
MJD End
60953.33784478143
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
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8109 33.8100 87.0975 87.2514
S1-E1 330.4920 330.5159 56.2780 56.3951
S1-E2 278.7557 278.7514 63.6008 63.7259
S1-W1 264.0753 264.2334 115.0535 115.2500
S1-W2 207.0736 207.0912 95.8527 96.0229
S2-E1 301.9529 301.9898 52.9892 53.1033
S2-E2 248.1148 248.1189 60.4863 60.6080
S2-W1 234.7456 234.9173 118.9252 119.1241
S2-W2 173.7330 173.7532 97.5503 97.7234
E1-E2 64.6487 64.6973 -157.0607 -156.9556
E1-W1 297.4487 297.8610 -173.1155 -173.0018
E1-W2 215.8798 216.0819 -161.3909 -161.2856
E2-W1 235.9997 236.3618 -177.4603 -177.3409
E2-W2 151.4943 151.6479 -163.2373 -163.1314
W1-W2 96.6076 96.7974 -20.1219 -19.9575
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 60953.337150337
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
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 33.8109
HIERARCH ISS PBL12 END 33.81
HIERARCH ISS PBLA12 START 87.0975
HIERARCH ISS PBLA12 END 87.2514
HIERARCH ISS PBL13 START 330.492
HIERARCH ISS PBL13 END 330.5159
HIERARCH ISS PBLA13 START 56.278
HIERARCH ISS PBLA13 END 56.3951
HIERARCH ISS PBL14 START 278.7557
HIERARCH ISS PBL14 END 278.7514
HIERARCH ISS PBLA14 START 63.6008
HIERARCH ISS PBLA14 END 63.7259
HIERARCH ISS PBL15 START 264.0753
HIERARCH ISS PBL15 END 264.2334
HIERARCH ISS PBLA15 START 115.0535
HIERARCH ISS PBLA15 END 115.25
HIERARCH ISS PBL16 START 207.0736
HIERARCH ISS PBL16 END 207.0912
HIERARCH ISS PBLA16 START 95.8527
HIERARCH ISS PBLA16 END 96.0229
HIERARCH ISS PBL23 START 301.9529
HIERARCH ISS PBL23 END 301.9898
HIERARCH ISS PBLA23 START 52.9892
HIERARCH ISS PBLA23 END 53.1033
HIERARCH ISS PBL24 START 248.1148
HIERARCH ISS PBL24 END 248.1189
HIERARCH ISS PBLA24 START 60.4863
HIERARCH ISS PBLA24 END 60.608
HIERARCH ISS PBL25 START 234.7456
HIERARCH ISS PBL25 END 234.9173
HIERARCH ISS PBLA25 START 118.9252
HIERARCH ISS PBLA25 END 119.1241
HIERARCH ISS PBL26 START 173.733
HIERARCH ISS PBL26 END 173.7532
HIERARCH ISS PBLA26 START 97.5503
HIERARCH ISS PBLA26 END 97.7234
HIERARCH ISS PBL34 START 64.6487
HIERARCH ISS PBL34 END 64.6973
HIERARCH ISS PBLA34 START -157.0607
HIERARCH ISS PBLA34 END -156.9556
HIERARCH ISS PBL35 START 297.4487
HIERARCH ISS PBL35 END 297.861
HIERARCH ISS PBLA35 START -173.1155
HIERARCH ISS PBLA35 END -173.0018
HIERARCH ISS PBL36 START 215.8798
HIERARCH ISS PBL36 END 216.0819
HIERARCH ISS PBLA36 START -161.3909
HIERARCH ISS PBLA36 END -161.2856
HIERARCH ISS PBL45 START 235.9997
HIERARCH ISS PBL45 END 236.3618
HIERARCH ISS PBLA45 START -177.4603
HIERARCH ISS PBLA45 END -177.3409
HIERARCH ISS PBL46 START 151.4943
HIERARCH ISS PBL46 END 151.6479
HIERARCH ISS PBLA46 START -163.2373
HIERARCH ISS PBLA46 END -163.1314
HIERARCH ISS PBL56 START 96.6076
HIERARCH ISS PBL56 END 96.7974
HIERARCH ISS PBLA56 START -20.1219
HIERARCH ISS PBLA56 END -19.9575
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1