Exposure
ID
SPICA.2025-06-19T11-28-28_1
Header ID
SPICA.2025-06-19T11-28-28
Date updated
2025-06-19 11:27:23 UTC+0000
Release date
None
UTC Start
2025-06-19 11:27:23.819
UTC End
2025-06-19 11:28:23.819
MJD Start
60845.4773590111
MJD End
60845.47805345553
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
68362
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.2440 26.2250 121.9123 122.1003
S1-E1 289.8203 289.8422 85.1051 85.3078
S1-E2 235.6432 235.6299 93.0140 93.2088
S1-W1 233.6805 233.4492 157.7683 157.9996
S2-E1 269.2673 269.2994 81.7575 81.9642
S2-E2 213.0449 213.0460 89.6011 89.7992
S2-W1 212.9655 212.7620 161.9076 162.1443
E1-E2 65.0721 65.0816 -124.7812 -124.5390
E1-W1 313.4321 313.4416 -140.2669 -140.0140
E2-W1 251.3236 251.3199 -144.2310 -143.9760
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4773590111
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.244
HIERARCH ISS PBL12 END 26.225
HIERARCH ISS PBLA12 START 121.9123
HIERARCH ISS PBLA12 END 122.1003
HIERARCH ISS PBL13 START 289.8203
HIERARCH ISS PBL13 END 289.8422
HIERARCH ISS PBLA13 START 85.1051
HIERARCH ISS PBLA13 END 85.3078
HIERARCH ISS PBL14 START 235.6432
HIERARCH ISS PBL14 END 235.6299
HIERARCH ISS PBLA14 START 93.014
HIERARCH ISS PBLA14 END 93.2088
HIERARCH ISS PBL15 START 233.6805
HIERARCH ISS PBL15 END 233.4492
HIERARCH ISS PBLA15 START 157.7683
HIERARCH ISS PBLA15 END 157.9996
HIERARCH ISS PBL23 START 269.2673
HIERARCH ISS PBL23 END 269.2994
HIERARCH ISS PBLA23 START 81.7575
HIERARCH ISS PBLA23 END 81.9642
HIERARCH ISS PBL24 START 213.0449
HIERARCH ISS PBL24 END 213.046
HIERARCH ISS PBLA24 START 89.6011
HIERARCH ISS PBLA24 END 89.7992
HIERARCH ISS PBL25 START 212.9655
HIERARCH ISS PBL25 END 212.762
HIERARCH ISS PBLA25 START 161.9076
HIERARCH ISS PBLA25 END 162.1443
HIERARCH ISS PBL34 START 65.0721
HIERARCH ISS PBL34 END 65.0816
HIERARCH ISS PBLA34 START -124.7812
HIERARCH ISS PBLA34 END -124.539
HIERARCH ISS PBL35 START 313.4321
HIERARCH ISS PBL35 END 313.4416
HIERARCH ISS PBLA35 START -140.2669
HIERARCH ISS PBLA35 END -140.014
HIERARCH ISS PBL45 START 251.3236
HIERARCH ISS PBL45 END 251.3199
HIERARCH ISS PBLA45 START -144.231
HIERARCH ISS PBLA45 END -143.976
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1