Exposure
ID
SPICA.2025-12-11T09-29-36_1
Header ID
SPICA.2025-12-11T09-29-36
Date updated
2025-12-11 09:28:31 UTC+0000
Release date
None
UTC Start
2025-12-11 09:28:31.271
UTC End
2025-12-11 09:29:31.271
MJD Start
61020.3948063794
MJD End
61020.39550082383
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.24984
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.23912
Observation
ID
72181
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
53613
Name
HD_69994
RA
125.0874
DEC
20.74772
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1269 33.1258 88.1594 88.3168
S1-E1 329.6882 329.6262 57.0188 57.1316
S1-E2 276.7661 276.7018 64.3109 64.4348
S1-W1 255.5946 255.8211 117.5196 117.7127
S1-W2 201.6445 201.6796 97.2598 97.4333
S2-E1 301.8214 301.7750 53.7650 53.8731
S2-E2 246.8313 246.7768 61.2003 61.3195
S2-W1 227.3037 227.5420 121.6172 121.8104
S2-W2 169.0158 169.0537 99.0363 99.2124
E1-E2 65.3970 65.4284 -155.4725 -155.3889
E1-W1 301.7205 302.0897 -170.4835 -170.3992
E1-W2 218.7745 218.9246 -159.5240 -159.4426
E2-W1 239.1556 239.4940 -174.5449 -174.4566
E2-W2 153.6104 153.7295 -161.2476 -161.1666
W1-W2 96.3733 96.5792 -16.0512 -15.9201
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.3948063794
PI-COI vrard
HIERARCH OBS TARG NAME HD_69994
HIERARCH OBS RA 125.0874
HIERARCH OBS DEC 20.74772
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.1269
HIERARCH ISS PBL12 END 33.1258
HIERARCH ISS PBLA12 START 88.1594
HIERARCH ISS PBLA12 END 88.3168
HIERARCH ISS PBL13 START 329.6882
HIERARCH ISS PBL13 END 329.6262
HIERARCH ISS PBLA13 START 57.0188
HIERARCH ISS PBLA13 END 57.1316
HIERARCH ISS PBL14 START 276.7661
HIERARCH ISS PBL14 END 276.7018
HIERARCH ISS PBLA14 START 64.3109
HIERARCH ISS PBLA14 END 64.4348
HIERARCH ISS PBL15 START 255.5946
HIERARCH ISS PBL15 END 255.8211
HIERARCH ISS PBLA15 START 117.5196
HIERARCH ISS PBLA15 END 117.7127
HIERARCH ISS PBL16 START 201.6445
HIERARCH ISS PBL16 END 201.6796
HIERARCH ISS PBLA16 START 97.2598
HIERARCH ISS PBLA16 END 97.4333
HIERARCH ISS PBL23 START 301.8214
HIERARCH ISS PBL23 END 301.775
HIERARCH ISS PBLA23 START 53.765
HIERARCH ISS PBLA23 END 53.8731
HIERARCH ISS PBL24 START 246.8313
HIERARCH ISS PBL24 END 246.7768
HIERARCH ISS PBLA24 START 61.2003
HIERARCH ISS PBLA24 END 61.3195
HIERARCH ISS PBL25 START 227.3037
HIERARCH ISS PBL25 END 227.542
HIERARCH ISS PBLA25 START 121.6172
HIERARCH ISS PBLA25 END 121.8104
HIERARCH ISS PBL26 START 169.0158
HIERARCH ISS PBL26 END 169.0537
HIERARCH ISS PBLA26 START 99.0363
HIERARCH ISS PBLA26 END 99.2124
HIERARCH ISS PBL34 START 65.397
HIERARCH ISS PBL34 END 65.4284
HIERARCH ISS PBLA34 START -155.4725
HIERARCH ISS PBLA34 END -155.3889
HIERARCH ISS PBL35 START 301.7205
HIERARCH ISS PBL35 END 302.0897
HIERARCH ISS PBLA35 START -170.4835
HIERARCH ISS PBLA35 END -170.3992
HIERARCH ISS PBL36 START 218.7745
HIERARCH ISS PBL36 END 218.9246
HIERARCH ISS PBLA36 START -159.524
HIERARCH ISS PBLA36 END -159.4426
HIERARCH ISS PBL45 START 239.1556
HIERARCH ISS PBL45 END 239.494
HIERARCH ISS PBLA45 START -174.5449
HIERARCH ISS PBLA45 END -174.4566
HIERARCH ISS PBL46 START 153.6104
HIERARCH ISS PBL46 END 153.7295
HIERARCH ISS PBLA46 START -161.2476
HIERARCH ISS PBLA46 END -161.1666
HIERARCH ISS PBL56 START 96.3733
HIERARCH ISS PBL56 END 96.5792
HIERARCH ISS PBLA56 START -16.0512
HIERARCH ISS PBLA56 END -15.9201
HIERARCH CHARA TAU0 5.24984
HIERARCH CHARA SEEING 1.23912