Exposure
ID
SPICA.2025-04-23T04-34-54_1
Header ID
SPICA.2025-04-23T04-34-54
Date updated
2025-04-23 04:33:27 UTC+0000
Release date
None
UTC Start
2025-04-23 04:33:27.727
UTC End
2025-04-23 04:34:44.647
MJD Start
60788.189904251
MJD End
60788.19079452876
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68298
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47817
Name
HD_120315
RA
206.8852
DEC
49.31327
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5129 32.5244 74.0846 74.2883
S1-E1 286.2903 286.7980 41.7049 41.8892
S1-E2 246.9417 247.2832 50.0211 50.2015
S1-W1 278.3239 278.3286 96.5023 96.7857
S1-W2 206.7841 206.8089 81.6277 81.8555
S2-E1 259.4175 259.9214 37.8564 38.0448
S2-E2 217.6585 217.9953 46.5292 46.7105
S2-W1 248.5775 248.5911 99.3614 99.6552
S2-W2 174.6048 174.6203 83.0284 83.2610
E1-E2 55.0917 55.2403 -178.7100 -178.4387
E1-W1 259.9204 260.6019 160.6629 160.9901
E1-W2 184.1719 184.6792 175.6051 175.8919
E2-W1 209.2624 209.7838 155.3414 155.6814
E2-W2 129.4662 129.8239 173.1892 173.4827
W1-W2 94.7372 94.8762 -49.4203 -49.0478
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 60788.189904251
PI-COI spica
HIERARCH OBS TARG NAME HD_120315
HIERARCH OBS RA 206.8852
HIERARCH OBS DEC 49.31327
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.5129
HIERARCH ISS PBL12 END 32.5244
HIERARCH ISS PBLA12 START 74.0846
HIERARCH ISS PBLA12 END 74.2883
HIERARCH ISS PBL13 START 286.2903
HIERARCH ISS PBL13 END 286.798
HIERARCH ISS PBLA13 START 41.7049
HIERARCH ISS PBLA13 END 41.8892
HIERARCH ISS PBL14 START 246.9417
HIERARCH ISS PBL14 END 247.2832
HIERARCH ISS PBLA14 START 50.0211
HIERARCH ISS PBLA14 END 50.2015
HIERARCH ISS PBL15 START 278.3239
HIERARCH ISS PBL15 END 278.3286
HIERARCH ISS PBLA15 START 96.5023
HIERARCH ISS PBLA15 END 96.7857
HIERARCH ISS PBL16 START 206.7841
HIERARCH ISS PBL16 END 206.8089
HIERARCH ISS PBLA16 START 81.6277
HIERARCH ISS PBLA16 END 81.8555
HIERARCH ISS PBL23 START 259.4175
HIERARCH ISS PBL23 END 259.9214
HIERARCH ISS PBLA23 START 37.8564
HIERARCH ISS PBLA23 END 38.0448
HIERARCH ISS PBL24 START 217.6585
HIERARCH ISS PBL24 END 217.9953
HIERARCH ISS PBLA24 START 46.5292
HIERARCH ISS PBLA24 END 46.7105
HIERARCH ISS PBL25 START 248.5775
HIERARCH ISS PBL25 END 248.5911
HIERARCH ISS PBLA25 START 99.3614
HIERARCH ISS PBLA25 END 99.6552
HIERARCH ISS PBL26 START 174.6048
HIERARCH ISS PBL26 END 174.6203
HIERARCH ISS PBLA26 START 83.0284
HIERARCH ISS PBLA26 END 83.261
HIERARCH ISS PBL34 START 55.0917
HIERARCH ISS PBL34 END 55.2403
HIERARCH ISS PBLA34 START -178.71
HIERARCH ISS PBLA34 END -178.4387
HIERARCH ISS PBL35 START 259.9204
HIERARCH ISS PBL35 END 260.6019
HIERARCH ISS PBLA35 START 160.6629
HIERARCH ISS PBLA35 END 160.9901
HIERARCH ISS PBL36 START 184.1719
HIERARCH ISS PBL36 END 184.6792
HIERARCH ISS PBLA36 START 175.6051
HIERARCH ISS PBLA36 END 175.8919
HIERARCH ISS PBL45 START 209.2624
HIERARCH ISS PBL45 END 209.7838
HIERARCH ISS PBLA45 START 155.3414
HIERARCH ISS PBLA45 END 155.6814
HIERARCH ISS PBL46 START 129.4662
HIERARCH ISS PBL46 END 129.8239
HIERARCH ISS PBLA46 START 173.1892
HIERARCH ISS PBLA46 END 173.4827
HIERARCH ISS PBL56 START 94.7372
HIERARCH ISS PBL56 END 94.8762
HIERARCH ISS PBLA56 START -49.4203
HIERARCH ISS PBLA56 END -49.0478
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1