Exposure
ID
SPICA.2025-06-17T07-16-32_1
Header ID
SPICA.2025-06-17T07-16-32
Date updated
2025-06-17 07:15:27 UTC+0000
Release date
None
UTC Start
2025-06-17 07:15:27.599
UTC End
2025-06-17 07:16:27.599
MJD Start
60843.3024027617
MJD End
60843.30309720613
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 24.5066 24.5133 93.4098 93.6216
S1-E1 274.4628 273.9544 53.8224 53.9219
S1-E2 221.0748 220.7048 62.1386 62.2746
S1-W1 200.1812 200.8178 134.8231 134.9597
S1-W2 147.6945 147.8961 106.5683 106.7832
S2-E1 256.0534 255.5738 50.3257 50.4094
S2-E2 200.5324 200.1762 58.5015 58.6221
S2-W1 182.5236 183.1297 139.9185 140.0320
S2-W2 123.9570 124.1522 109.1479 109.3600
E1-E2 64.2364 64.1735 -156.0305 -156.0516
E1-W1 313.3910 313.4294 -165.2938 -165.3417
E1-W2 219.2390 219.0902 -158.6038 -158.6346
E2-W1 250.2062 250.3121 -167.6623 -167.7137
E2-W2 155.0942 155.0089 -159.6693 -159.7037
W1-W2 98.9964 99.1958 -0.2451 -0.2906
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.3024027617
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 24.5066
HIERARCH ISS PBL12 END 24.5133
HIERARCH ISS PBLA12 START 93.4098
HIERARCH ISS PBLA12 END 93.6216
HIERARCH ISS PBL13 START 274.4628
HIERARCH ISS PBL13 END 273.9544
HIERARCH ISS PBLA13 START 53.8224
HIERARCH ISS PBLA13 END 53.9219
HIERARCH ISS PBL14 START 221.0748
HIERARCH ISS PBL14 END 220.7048
HIERARCH ISS PBLA14 START 62.1386
HIERARCH ISS PBLA14 END 62.2746
HIERARCH ISS PBL15 START 200.1812
HIERARCH ISS PBL15 END 200.8178
HIERARCH ISS PBLA15 START 134.8231
HIERARCH ISS PBLA15 END 134.9597
HIERARCH ISS PBL16 START 147.6945
HIERARCH ISS PBL16 END 147.8961
HIERARCH ISS PBLA16 START 106.5683
HIERARCH ISS PBLA16 END 106.7832
HIERARCH ISS PBL23 START 256.0534
HIERARCH ISS PBL23 END 255.5738
HIERARCH ISS PBLA23 START 50.3257
HIERARCH ISS PBLA23 END 50.4094
HIERARCH ISS PBL24 START 200.5324
HIERARCH ISS PBL24 END 200.1762
HIERARCH ISS PBLA24 START 58.5015
HIERARCH ISS PBLA24 END 58.6221
HIERARCH ISS PBL25 START 182.5236
HIERARCH ISS PBL25 END 183.1297
HIERARCH ISS PBLA25 START 139.9185
HIERARCH ISS PBLA25 END 140.032
HIERARCH ISS PBL26 START 123.957
HIERARCH ISS PBL26 END 124.1522
HIERARCH ISS PBLA26 START 109.1479
HIERARCH ISS PBLA26 END 109.36
HIERARCH ISS PBL34 START 64.2364
HIERARCH ISS PBL34 END 64.1735
HIERARCH ISS PBLA34 START -156.0305
HIERARCH ISS PBLA34 END -156.0516
HIERARCH ISS PBL35 START 313.391
HIERARCH ISS PBL35 END 313.4294
HIERARCH ISS PBLA35 START -165.2938
HIERARCH ISS PBLA35 END -165.3417
HIERARCH ISS PBL36 START 219.239
HIERARCH ISS PBL36 END 219.0902
HIERARCH ISS PBLA36 START -158.6038
HIERARCH ISS PBLA36 END -158.6346
HIERARCH ISS PBL45 START 250.2062
HIERARCH ISS PBL45 END 250.3121
HIERARCH ISS PBLA45 START -167.6623
HIERARCH ISS PBLA45 END -167.7137
HIERARCH ISS PBL46 START 155.0942
HIERARCH ISS PBL46 END 155.0089
HIERARCH ISS PBLA46 START -159.6693
HIERARCH ISS PBLA46 END -159.7037
HIERARCH ISS PBL56 START 98.9964
HIERARCH ISS PBL56 END 99.1958
HIERARCH ISS PBLA56 START -0.2451
HIERARCH ISS PBLA56 END -0.2906
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1