Exposure
ID
SPICA.2025-06-16T06-49-15_1
Header ID
SPICA.2025-06-16T06-49-15
Date updated
2025-06-16 06:48:42 UTC+0000
Release date
None
UTC Start
2025-06-16 06:48:42.678
UTC End
2025-06-16 06:49:12.678
MJD Start
60842.283827294
MJD End
60842.284174516215
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 33.9724 33.9705 110.1849 110.2509
S1-E1 328.4958 328.4830 80.0635 80.1509
S1-E2 278.0824 278.0806 87.3169 87.3993
S1-W1 275.1792 275.1144 139.5325 139.5955
S1-W2 209.7220 209.6995 119.5278 119.5914
S2-E1 299.5964 299.5781 76.8013 76.8908
S2-E2 247.1330 247.1286 84.2547 84.3393
S2-W1 246.1306 246.0665 143.4114 143.4748
S2-W2 176.2865 176.2656 121.3206 121.3839
E1-E2 63.2737 63.2487 -133.6398 -133.5415
E1-W1 302.9700 302.8295 -151.4122 -151.3232
E1-W2 213.3529 213.2626 -138.6025 -138.5067
E2-W1 243.4831 243.3702 -155.9618 -155.8754
E2-W2 150.4160 150.3510 -140.6880 -140.5932
W1-W2 106.0601 106.0204 2.1002 2.1755
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 60842.283827294
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 33.9724
HIERARCH ISS PBL12 END 33.9705
HIERARCH ISS PBLA12 START 110.1849
HIERARCH ISS PBLA12 END 110.2509
HIERARCH ISS PBL13 START 328.4958
HIERARCH ISS PBL13 END 328.483
HIERARCH ISS PBLA13 START 80.0635
HIERARCH ISS PBLA13 END 80.1509
HIERARCH ISS PBL14 START 278.0824
HIERARCH ISS PBL14 END 278.0806
HIERARCH ISS PBLA14 START 87.3169
HIERARCH ISS PBLA14 END 87.3993
HIERARCH ISS PBL15 START 275.1792
HIERARCH ISS PBL15 END 275.1144
HIERARCH ISS PBLA15 START 139.5325
HIERARCH ISS PBLA15 END 139.5955
HIERARCH ISS PBL16 START 209.722
HIERARCH ISS PBL16 END 209.6995
HIERARCH ISS PBLA16 START 119.5278
HIERARCH ISS PBLA16 END 119.5914
HIERARCH ISS PBL23 START 299.5964
HIERARCH ISS PBL23 END 299.5781
HIERARCH ISS PBLA23 START 76.8013
HIERARCH ISS PBLA23 END 76.8908
HIERARCH ISS PBL24 START 247.133
HIERARCH ISS PBL24 END 247.1286
HIERARCH ISS PBLA24 START 84.2547
HIERARCH ISS PBLA24 END 84.3393
HIERARCH ISS PBL25 START 246.1306
HIERARCH ISS PBL25 END 246.0665
HIERARCH ISS PBLA25 START 143.4114
HIERARCH ISS PBLA25 END 143.4748
HIERARCH ISS PBL26 START 176.2865
HIERARCH ISS PBL26 END 176.2656
HIERARCH ISS PBLA26 START 121.3206
HIERARCH ISS PBLA26 END 121.3839
HIERARCH ISS PBL34 START 63.2737
HIERARCH ISS PBL34 END 63.2487
HIERARCH ISS PBLA34 START -133.6398
HIERARCH ISS PBLA34 END -133.5415
HIERARCH ISS PBL35 START 302.97
HIERARCH ISS PBL35 END 302.8295
HIERARCH ISS PBLA35 START -151.4122
HIERARCH ISS PBLA35 END -151.3232
HIERARCH ISS PBL36 START 213.3529
HIERARCH ISS PBL36 END 213.2626
HIERARCH ISS PBLA36 START -138.6025
HIERARCH ISS PBLA36 END -138.5067
HIERARCH ISS PBL45 START 243.4831
HIERARCH ISS PBL45 END 243.3702
HIERARCH ISS PBLA45 START -155.9618
HIERARCH ISS PBLA45 END -155.8754
HIERARCH ISS PBL46 START 150.416
HIERARCH ISS PBL46 END 150.351
HIERARCH ISS PBLA46 START -140.688
HIERARCH ISS PBLA46 END -140.5932
HIERARCH ISS PBL56 START 106.0601
HIERARCH ISS PBL56 END 106.0204
HIERARCH ISS PBLA56 START 2.1002
HIERARCH ISS PBLA56 END 2.1755
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1