Exposure
ID
SPICA.2025-07-14T07-53-11_1
Header ID
SPICA.2025-07-14T07-53-11
Date updated
2025-07-14 07:52:06 UTC+0000
Release date
None
UTC Start
2025-07-14 07:52:06.487
UTC End
2025-07-14 07:53:06.487
MJD Start
60870.3278528633
MJD End
60870.328547307734
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
64234
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47839
Name
HD_198639
RA
312.5205
DEC
44.0593
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5912 33.5916 88.4999 88.6552
S1-E1 319.5776 319.7379 56.0892 56.2350
S1-E2 270.5201 270.6201 63.9451 64.0903
S1-W1 278.2796 278.2955 115.5126 115.7081
S1-W2 209.7810 209.7712 97.3173 97.4853
S2-E1 291.7750 291.9379 52.5515 52.6983
S2-E2 240.3724 240.4746 60.6159 60.7612
S2-W1 248.8212 248.8487 119.0279 119.2279
S2-W2 176.6619 176.6529 98.9875 99.1580
E1-E2 63.4772 63.5330 -159.5372 -159.3674
E1-W1 298.4824 298.8068 -177.2972 -177.1116
E1-W2 212.8273 213.0311 -164.4241 -164.2508
E2-W1 238.8165 239.0816 178.0523 178.2431
E2-W2 149.6785 149.8263 -166.4945 -166.3195
W1-W2 102.6162 102.7190 -24.8182 -24.6031
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 60870.3278528633
PI-COI spica
HIERARCH OBS TARG NAME HD_198639
HIERARCH OBS RA 312.5205
HIERARCH OBS DEC 44.0593
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 33.5912
HIERARCH ISS PBL12 END 33.5916
HIERARCH ISS PBLA12 START 88.4999
HIERARCH ISS PBLA12 END 88.6552
HIERARCH ISS PBL13 START 319.5776
HIERARCH ISS PBL13 END 319.7379
HIERARCH ISS PBLA13 START 56.0892
HIERARCH ISS PBLA13 END 56.235
HIERARCH ISS PBL14 START 270.5201
HIERARCH ISS PBL14 END 270.6201
HIERARCH ISS PBLA14 START 63.9451
HIERARCH ISS PBLA14 END 64.0903
HIERARCH ISS PBL15 START 278.2796
HIERARCH ISS PBL15 END 278.2955
HIERARCH ISS PBLA15 START 115.5126
HIERARCH ISS PBLA15 END 115.7081
HIERARCH ISS PBL16 START 209.781
HIERARCH ISS PBL16 END 209.7712
HIERARCH ISS PBLA16 START 97.3173
HIERARCH ISS PBLA16 END 97.4853
HIERARCH ISS PBL23 START 291.775
HIERARCH ISS PBL23 END 291.9379
HIERARCH ISS PBLA23 START 52.5515
HIERARCH ISS PBLA23 END 52.6983
HIERARCH ISS PBL24 START 240.3724
HIERARCH ISS PBL24 END 240.4746
HIERARCH ISS PBLA24 START 60.6159
HIERARCH ISS PBLA24 END 60.7612
HIERARCH ISS PBL25 START 248.8212
HIERARCH ISS PBL25 END 248.8487
HIERARCH ISS PBLA25 START 119.0279
HIERARCH ISS PBLA25 END 119.2279
HIERARCH ISS PBL26 START 176.6619
HIERARCH ISS PBL26 END 176.6529
HIERARCH ISS PBLA26 START 98.9875
HIERARCH ISS PBLA26 END 99.158
HIERARCH ISS PBL34 START 63.4772
HIERARCH ISS PBL34 END 63.533
HIERARCH ISS PBLA34 START -159.5372
HIERARCH ISS PBLA34 END -159.3674
HIERARCH ISS PBL35 START 298.4824
HIERARCH ISS PBL35 END 298.8068
HIERARCH ISS PBLA35 START -177.2972
HIERARCH ISS PBLA35 END -177.1116
HIERARCH ISS PBL36 START 212.8273
HIERARCH ISS PBL36 END 213.0311
HIERARCH ISS PBLA36 START -164.4241
HIERARCH ISS PBLA36 END -164.2508
HIERARCH ISS PBL45 START 238.8165
HIERARCH ISS PBL45 END 239.0816
HIERARCH ISS PBLA45 START 178.0523
HIERARCH ISS PBLA45 END 178.2431
HIERARCH ISS PBL46 START 149.6785
HIERARCH ISS PBL46 END 149.8263
HIERARCH ISS PBLA46 START -166.4945
HIERARCH ISS PBLA46 END -166.3195
HIERARCH ISS PBL56 START 102.6162
HIERARCH ISS PBL56 END 102.719
HIERARCH ISS PBLA56 START -24.8182
HIERARCH ISS PBLA56 END -24.6031
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1