Exposure
ID
SPICA.2025-06-16T06-45-56_1
Header ID
SPICA.2025-06-16T06-45-56
Date updated
2025-06-16 06:45:23 UTC+0000
Release date
None
UTC Start
2025-06-16 06:45:23.802
UTC End
2025-06-16 06:45:53.802
MJD Start
60842.281525485
MJD End
60842.281872707215
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
spica
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 33.9833 33.9816 109.7790 109.8454
S1-E1 328.5762 328.5629 79.5292 79.6163
S1-E2 278.0944 278.0923 86.8122 86.8945
S1-W1 275.5617 275.5010 139.1445 139.2081
S1-W2 209.8543 209.8333 119.1357 119.2000
S2-E1 299.7095 299.6909 76.2547 76.3437
S2-E2 247.1609 247.1562 83.7368 83.8213
S2-W1 246.5089 246.4489 143.0208 143.0848
S2-W2 176.4097 176.3902 120.9305 120.9944
E1-E2 63.4256 63.4010 -134.2388 -134.1414
E1-W1 303.8134 303.6778 -151.9544 -151.8663
E1-W2 213.8984 213.8103 -139.1866 -139.0917
E2-W1 244.1595 244.0510 -156.4882 -156.4026
E2-W2 150.8084 150.7450 -141.2654 -141.1716
W1-W2 106.2940 106.2569 1.6397 1.7148
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 60842.281525485
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 33.9833
HIERARCH ISS PBL12 END 33.9816
HIERARCH ISS PBLA12 START 109.779
HIERARCH ISS PBLA12 END 109.8454
HIERARCH ISS PBL13 START 328.5762
HIERARCH ISS PBL13 END 328.5629
HIERARCH ISS PBLA13 START 79.5292
HIERARCH ISS PBLA13 END 79.6163
HIERARCH ISS PBL14 START 278.0944
HIERARCH ISS PBL14 END 278.0923
HIERARCH ISS PBLA14 START 86.8122
HIERARCH ISS PBLA14 END 86.8945
HIERARCH ISS PBL15 START 275.5617
HIERARCH ISS PBL15 END 275.501
HIERARCH ISS PBLA15 START 139.1445
HIERARCH ISS PBLA15 END 139.2081
HIERARCH ISS PBL16 START 209.8543
HIERARCH ISS PBL16 END 209.8333
HIERARCH ISS PBLA16 START 119.1357
HIERARCH ISS PBLA16 END 119.2
HIERARCH ISS PBL23 START 299.7095
HIERARCH ISS PBL23 END 299.6909
HIERARCH ISS PBLA23 START 76.2547
HIERARCH ISS PBLA23 END 76.3437
HIERARCH ISS PBL24 START 247.1609
HIERARCH ISS PBL24 END 247.1562
HIERARCH ISS PBLA24 START 83.7368
HIERARCH ISS PBLA24 END 83.8213
HIERARCH ISS PBL25 START 246.5089
HIERARCH ISS PBL25 END 246.4489
HIERARCH ISS PBLA25 START 143.0208
HIERARCH ISS PBLA25 END 143.0848
HIERARCH ISS PBL26 START 176.4097
HIERARCH ISS PBL26 END 176.3902
HIERARCH ISS PBLA26 START 120.9305
HIERARCH ISS PBLA26 END 120.9944
HIERARCH ISS PBL34 START 63.4256
HIERARCH ISS PBL34 END 63.401
HIERARCH ISS PBLA34 START -134.2388
HIERARCH ISS PBLA34 END -134.1414
HIERARCH ISS PBL35 START 303.8134
HIERARCH ISS PBL35 END 303.6778
HIERARCH ISS PBLA35 START -151.9544
HIERARCH ISS PBLA35 END -151.8663
HIERARCH ISS PBL36 START 213.8984
HIERARCH ISS PBL36 END 213.8103
HIERARCH ISS PBLA36 START -139.1866
HIERARCH ISS PBLA36 END -139.0917
HIERARCH ISS PBL45 START 244.1595
HIERARCH ISS PBL45 END 244.051
HIERARCH ISS PBLA45 START -156.4882
HIERARCH ISS PBLA45 END -156.4026
HIERARCH ISS PBL46 START 150.8084
HIERARCH ISS PBL46 END 150.745
HIERARCH ISS PBLA46 START -141.2654
HIERARCH ISS PBLA46 END -141.1716
HIERARCH ISS PBL56 START 106.294
HIERARCH ISS PBL56 END 106.2569
HIERARCH ISS PBLA56 START 1.6397
HIERARCH ISS PBLA56 END 1.7148
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1