Exposure
ID
SPICA.2025-06-16T06-47-35_1
Header ID
SPICA.2025-06-16T06-47-35
Date updated
2025-06-16 06:47:03 UTC+0000
Release date
None
UTC Start
2025-06-16 06:47:03.237
UTC End
2025-06-16 06:47:33.237
MJD Start
60842.2826763583
MJD End
60842.283023580516
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68352
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50795
Name
HD_135722
RA
228.8757
DEC
33.31483
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9779 33.9761 109.9823 110.0485
S1-E1 328.5357 328.5226 79.7962 79.8834
S1-E2 278.0882 278.0862 87.0645 87.1469
S1-W1 275.3736 275.3109 139.3390 139.4023
S1-W2 209.7892 209.7675 119.3322 119.3961
S2-E1 299.6527 299.6342 76.5278 76.6170
S2-E2 247.1467 247.1422 83.9957 84.0802
S2-W1 246.3229 246.2608 143.2166 143.2803
S2-W2 176.3491 176.3289 121.1260 121.1896
E1-E2 63.3500 63.3252 -133.9400 -133.8422
E1-W1 303.3954 303.2574 -151.6840 -151.5954
E1-W2 213.6272 213.5380 -138.8953 -138.7999
E2-W1 243.8247 243.7140 -156.2256 -156.1396
E2-W2 150.6134 150.5492 -140.9774 -140.8831
W1-W2 106.1790 106.1406 1.8698 1.9450
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 60842.2826763583
PI-COI spica
HIERARCH OBS TARG NAME HD_135722
HIERARCH OBS RA 228.8757
HIERARCH OBS DEC 33.31483
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 33.9779
HIERARCH ISS PBL12 END 33.9761
HIERARCH ISS PBLA12 START 109.9823
HIERARCH ISS PBLA12 END 110.0485
HIERARCH ISS PBL13 START 328.5357
HIERARCH ISS PBL13 END 328.5226
HIERARCH ISS PBLA13 START 79.7962
HIERARCH ISS PBLA13 END 79.8834
HIERARCH ISS PBL14 START 278.0882
HIERARCH ISS PBL14 END 278.0862
HIERARCH ISS PBLA14 START 87.0645
HIERARCH ISS PBLA14 END 87.1469
HIERARCH ISS PBL15 START 275.3736
HIERARCH ISS PBL15 END 275.3109
HIERARCH ISS PBLA15 START 139.339
HIERARCH ISS PBLA15 END 139.4023
HIERARCH ISS PBL16 START 209.7892
HIERARCH ISS PBL16 END 209.7675
HIERARCH ISS PBLA16 START 119.3322
HIERARCH ISS PBLA16 END 119.3961
HIERARCH ISS PBL23 START 299.6527
HIERARCH ISS PBL23 END 299.6342
HIERARCH ISS PBLA23 START 76.5278
HIERARCH ISS PBLA23 END 76.617
HIERARCH ISS PBL24 START 247.1467
HIERARCH ISS PBL24 END 247.1422
HIERARCH ISS PBLA24 START 83.9957
HIERARCH ISS PBLA24 END 84.0802
HIERARCH ISS PBL25 START 246.3229
HIERARCH ISS PBL25 END 246.2608
HIERARCH ISS PBLA25 START 143.2166
HIERARCH ISS PBLA25 END 143.2803
HIERARCH ISS PBL26 START 176.3491
HIERARCH ISS PBL26 END 176.3289
HIERARCH ISS PBLA26 START 121.126
HIERARCH ISS PBLA26 END 121.1896
HIERARCH ISS PBL34 START 63.35
HIERARCH ISS PBL34 END 63.3252
HIERARCH ISS PBLA34 START -133.94
HIERARCH ISS PBLA34 END -133.8422
HIERARCH ISS PBL35 START 303.3954
HIERARCH ISS PBL35 END 303.2574
HIERARCH ISS PBLA35 START -151.684
HIERARCH ISS PBLA35 END -151.5954
HIERARCH ISS PBL36 START 213.6272
HIERARCH ISS PBL36 END 213.538
HIERARCH ISS PBLA36 START -138.8953
HIERARCH ISS PBLA36 END -138.7999
HIERARCH ISS PBL45 START 243.8247
HIERARCH ISS PBL45 END 243.714
HIERARCH ISS PBLA45 START -156.2256
HIERARCH ISS PBLA45 END -156.1396
HIERARCH ISS PBL46 START 150.6134
HIERARCH ISS PBL46 END 150.5492
HIERARCH ISS PBLA46 START -140.9774
HIERARCH ISS PBLA46 END -140.8831
HIERARCH ISS PBL56 START 106.179
HIERARCH ISS PBL56 END 106.1406
HIERARCH ISS PBLA56 START 1.8698
HIERARCH ISS PBLA56 END 1.945
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1