Exposure
ID
SPICA.2025-06-17T07-18-44_1
Header ID
SPICA.2025-06-17T07-18-44
Date updated
2025-06-17 07:17:39 UTC+0000
Release date
None
UTC Start
2025-06-17 07:17:39.809
UTC End
2025-06-17 07:18:39.809
MJD Start
60843.3039329744
MJD End
60843.30462741883
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68357
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50796
Name
HD_163917
RA
269.7566
DEC
-9.773633
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5208 24.5284 93.8407 94.0520
S1-E1 273.4268 272.9166 54.0261 54.1277
S1-E2 220.3221 219.9534 62.4166 62.5548
S1-W1 201.4766 202.1117 135.0994 135.2327
S1-W2 148.1073 148.3134 107.0047 107.2175
S2-E1 255.0755 254.5932 50.4971 50.5828
S2-E2 199.8072 199.4511 58.7481 58.8709
S2-W1 183.7562 184.3595 140.1480 140.2584
S2-W2 124.3563 124.5551 109.5785 109.7883
E1-E2 64.1071 64.0418 -156.0730 -156.0932
E1-W1 313.4624 313.4878 -165.3910 -165.4383
E1-W2 218.9316 218.7744 -158.6661 -158.6961
E2-W1 250.4164 250.5118 -167.7666 -167.8174
E2-W2 154.9173 154.8259 -159.7389 -159.7725
W1-W2 99.4002 99.5952 -0.3377 -0.3831
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.3039329744
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_163917
HIERARCH OBS RA 269.7566
HIERARCH OBS DEC -9.773633
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 24.5208
HIERARCH ISS PBL12 END 24.5284
HIERARCH ISS PBLA12 START 93.8407
HIERARCH ISS PBLA12 END 94.052
HIERARCH ISS PBL13 START 273.4268
HIERARCH ISS PBL13 END 272.9166
HIERARCH ISS PBLA13 START 54.0261
HIERARCH ISS PBLA13 END 54.1277
HIERARCH ISS PBL14 START 220.3221
HIERARCH ISS PBL14 END 219.9534
HIERARCH ISS PBLA14 START 62.4166
HIERARCH ISS PBLA14 END 62.5548
HIERARCH ISS PBL15 START 201.4766
HIERARCH ISS PBL15 END 202.1117
HIERARCH ISS PBLA15 START 135.0994
HIERARCH ISS PBLA15 END 135.2327
HIERARCH ISS PBL16 START 148.1073
HIERARCH ISS PBL16 END 148.3134
HIERARCH ISS PBLA16 START 107.0047
HIERARCH ISS PBLA16 END 107.2175
HIERARCH ISS PBL23 START 255.0755
HIERARCH ISS PBL23 END 254.5932
HIERARCH ISS PBLA23 START 50.4971
HIERARCH ISS PBLA23 END 50.5828
HIERARCH ISS PBL24 START 199.8072
HIERARCH ISS PBL24 END 199.4511
HIERARCH ISS PBLA24 START 58.7481
HIERARCH ISS PBLA24 END 58.8709
HIERARCH ISS PBL25 START 183.7562
HIERARCH ISS PBL25 END 184.3595
HIERARCH ISS PBLA25 START 140.148
HIERARCH ISS PBLA25 END 140.2584
HIERARCH ISS PBL26 START 124.3563
HIERARCH ISS PBL26 END 124.5551
HIERARCH ISS PBLA26 START 109.5785
HIERARCH ISS PBLA26 END 109.7883
HIERARCH ISS PBL34 START 64.1071
HIERARCH ISS PBL34 END 64.0418
HIERARCH ISS PBLA34 START -156.073
HIERARCH ISS PBLA34 END -156.0932
HIERARCH ISS PBL35 START 313.4624
HIERARCH ISS PBL35 END 313.4878
HIERARCH ISS PBLA35 START -165.391
HIERARCH ISS PBLA35 END -165.4383
HIERARCH ISS PBL36 START 218.9316
HIERARCH ISS PBL36 END 218.7744
HIERARCH ISS PBLA36 START -158.6661
HIERARCH ISS PBLA36 END -158.6961
HIERARCH ISS PBL45 START 250.4164
HIERARCH ISS PBL45 END 250.5118
HIERARCH ISS PBLA45 START -167.7666
HIERARCH ISS PBLA45 END -167.8174
HIERARCH ISS PBL46 START 154.9173
HIERARCH ISS PBL46 END 154.8259
HIERARCH ISS PBLA46 START -159.7389
HIERARCH ISS PBLA46 END -159.7725
HIERARCH ISS PBL56 START 99.4002
HIERARCH ISS PBL56 END 99.5952
HIERARCH ISS PBLA56 START -0.3377
HIERARCH ISS PBLA56 END -0.3831
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1