Exposure
ID
SPICA.2025-10-10T11-28-36_1
Header ID
SPICA.2025-10-10T11-28-36
Date updated
2025-10-10 11:27:31 UTC+0000
Release date
None
UTC Start
2025-10-10 11:27:31.088
UTC End
2025-10-10 11:28:31.088
MJD Start
60958.4774431519
MJD End
60958.478137596336
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
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8890 33.8878 85.3765 85.5293
S1-E1 329.7883 329.8450 54.9530 55.0664
S1-E2 278.6435 278.6588 62.2086 62.3301
S1-W1 263.7372 263.8816 112.6726 112.8748
S1-W2 207.5691 207.5800 93.9146 94.0855
S2-E1 301.0551 301.1257 51.6853 51.7957
S2-E2 247.8463 247.8709 59.1249 59.2429
S2-W1 234.1382 234.2984 116.4785 116.6843
S2-W2 174.1284 174.1424 95.5704 95.7445
E1-E2 63.9331 63.9943 -158.4443 -158.3385
E1-W1 292.2580 292.7279 -174.7710 -174.6520
E1-W2 213.0498 213.2947 -162.8264 -162.7193
E2-W1 231.6014 232.0074 -179.2217 -179.0957
E2-W2 149.3835 149.5673 -164.7003 -164.5922
W1-W2 94.7115 94.9107 -22.5176 -22.3405
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 60958.4774431519
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.889
HIERARCH ISS PBL12 END 33.8878
HIERARCH ISS PBLA12 START 85.3765
HIERARCH ISS PBLA12 END 85.5293
HIERARCH ISS PBL13 START 329.7883
HIERARCH ISS PBL13 END 329.845
HIERARCH ISS PBLA13 START 54.953
HIERARCH ISS PBLA13 END 55.0664
HIERARCH ISS PBL14 START 278.6435
HIERARCH ISS PBL14 END 278.6588
HIERARCH ISS PBLA14 START 62.2086
HIERARCH ISS PBLA14 END 62.3301
HIERARCH ISS PBL15 START 263.7372
HIERARCH ISS PBL15 END 263.8816
HIERARCH ISS PBLA15 START 112.6726
HIERARCH ISS PBLA15 END 112.8748
HIERARCH ISS PBL16 START 207.5691
HIERARCH ISS PBL16 END 207.58
HIERARCH ISS PBLA16 START 93.9146
HIERARCH ISS PBLA16 END 94.0855
HIERARCH ISS PBL23 START 301.0551
HIERARCH ISS PBL23 END 301.1257
HIERARCH ISS PBLA23 START 51.6853
HIERARCH ISS PBLA23 END 51.7957
HIERARCH ISS PBL24 START 247.8463
HIERARCH ISS PBL24 END 247.8709
HIERARCH ISS PBLA24 START 59.1249
HIERARCH ISS PBLA24 END 59.2429
HIERARCH ISS PBL25 START 234.1382
HIERARCH ISS PBL25 END 234.2984
HIERARCH ISS PBLA25 START 116.4785
HIERARCH ISS PBLA25 END 116.6843
HIERARCH ISS PBL26 START 174.1284
HIERARCH ISS PBL26 END 174.1424
HIERARCH ISS PBLA26 START 95.5704
HIERARCH ISS PBLA26 END 95.7445
HIERARCH ISS PBL34 START 63.9331
HIERARCH ISS PBL34 END 63.9943
HIERARCH ISS PBLA34 START -158.4443
HIERARCH ISS PBLA34 END -158.3385
HIERARCH ISS PBL35 START 292.258
HIERARCH ISS PBL35 END 292.7279
HIERARCH ISS PBLA35 START -174.771
HIERARCH ISS PBLA35 END -174.652
HIERARCH ISS PBL36 START 213.0498
HIERARCH ISS PBL36 END 213.2947
HIERARCH ISS PBLA36 START -162.8264
HIERARCH ISS PBLA36 END -162.7193
HIERARCH ISS PBL45 START 231.6014
HIERARCH ISS PBL45 END 232.0074
HIERARCH ISS PBLA45 START -179.2217
HIERARCH ISS PBLA45 END -179.0957
HIERARCH ISS PBL46 START 149.3835
HIERARCH ISS PBL46 END 149.5673
HIERARCH ISS PBLA46 START -164.7003
HIERARCH ISS PBLA46 END -164.5922
HIERARCH ISS PBL56 START 94.7115
HIERARCH ISS PBL56 END 94.9107
HIERARCH ISS PBLA56 START -22.5176
HIERARCH ISS PBLA56 END -22.3405
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1