Exposure
ID
SPICA.2025-06-16T06-48-42_1
Header ID
SPICA.2025-06-16T06-48-42
Date updated
2025-06-16 06:48:09 UTC+0000
Release date
None
UTC Start
2025-06-16 06:48:09.539
UTC End
2025-06-16 06:48:39.539
MJD Start
60842.283443735
MJD End
60842.28379095722
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 33.9743 33.9724 110.1175 110.1835
S1-E1 328.5090 328.4961 79.9744 80.0617
S1-E2 278.0843 278.0824 87.2328 87.3152
S1-W1 275.2447 275.1805 139.4682 139.5312
S1-W2 209.7446 209.7224 119.4627 119.5265
S2-E1 299.6151 299.5968 76.7101 76.7995
S2-E2 247.1375 247.1331 84.1684 84.2529
S2-W1 246.1954 246.1319 143.3466 143.4101
S2-W2 176.3076 176.2869 121.2559 121.3193
E1-E2 63.2992 63.2742 -133.7400 -133.6418
E1-W1 303.1126 302.9729 -151.5029 -151.4141
E1-W2 213.4446 213.3547 -138.7003 -138.6045
E2-W1 243.5977 243.4855 -156.0498 -155.9636
E2-W2 150.4821 150.4173 -140.7846 -140.6900
W1-W2 106.1001 106.0609 2.0234 2.0987
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 60842.283443735
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 33.9743
HIERARCH ISS PBL12 END 33.9724
HIERARCH ISS PBLA12 START 110.1175
HIERARCH ISS PBLA12 END 110.1835
HIERARCH ISS PBL13 START 328.509
HIERARCH ISS PBL13 END 328.4961
HIERARCH ISS PBLA13 START 79.9744
HIERARCH ISS PBLA13 END 80.0617
HIERARCH ISS PBL14 START 278.0843
HIERARCH ISS PBL14 END 278.0824
HIERARCH ISS PBLA14 START 87.2328
HIERARCH ISS PBLA14 END 87.3152
HIERARCH ISS PBL15 START 275.2447
HIERARCH ISS PBL15 END 275.1805
HIERARCH ISS PBLA15 START 139.4682
HIERARCH ISS PBLA15 END 139.5312
HIERARCH ISS PBL16 START 209.7446
HIERARCH ISS PBL16 END 209.7224
HIERARCH ISS PBLA16 START 119.4627
HIERARCH ISS PBLA16 END 119.5265
HIERARCH ISS PBL23 START 299.6151
HIERARCH ISS PBL23 END 299.5968
HIERARCH ISS PBLA23 START 76.7101
HIERARCH ISS PBLA23 END 76.7995
HIERARCH ISS PBL24 START 247.1375
HIERARCH ISS PBL24 END 247.1331
HIERARCH ISS PBLA24 START 84.1684
HIERARCH ISS PBLA24 END 84.2529
HIERARCH ISS PBL25 START 246.1954
HIERARCH ISS PBL25 END 246.1319
HIERARCH ISS PBLA25 START 143.3466
HIERARCH ISS PBLA25 END 143.4101
HIERARCH ISS PBL26 START 176.3076
HIERARCH ISS PBL26 END 176.2869
HIERARCH ISS PBLA26 START 121.2559
HIERARCH ISS PBLA26 END 121.3193
HIERARCH ISS PBL34 START 63.2992
HIERARCH ISS PBL34 END 63.2742
HIERARCH ISS PBLA34 START -133.74
HIERARCH ISS PBLA34 END -133.6418
HIERARCH ISS PBL35 START 303.1126
HIERARCH ISS PBL35 END 302.9729
HIERARCH ISS PBLA35 START -151.5029
HIERARCH ISS PBLA35 END -151.4141
HIERARCH ISS PBL36 START 213.4446
HIERARCH ISS PBL36 END 213.3547
HIERARCH ISS PBLA36 START -138.7003
HIERARCH ISS PBLA36 END -138.6045
HIERARCH ISS PBL45 START 243.5977
HIERARCH ISS PBL45 END 243.4855
HIERARCH ISS PBLA45 START -156.0498
HIERARCH ISS PBLA45 END -155.9636
HIERARCH ISS PBL46 START 150.4821
HIERARCH ISS PBL46 END 150.4173
HIERARCH ISS PBLA46 START -140.7846
HIERARCH ISS PBLA46 END -140.69
HIERARCH ISS PBL56 START 106.1001
HIERARCH ISS PBL56 END 106.0609
HIERARCH ISS PBLA56 START 2.0234
HIERARCH ISS PBLA56 END 2.0987
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1