{"id":"vidhyamitra:city-day:thane:1901-04-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1901-04-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1901-04-28","date_display":"April 28, 1901 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1901,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415502.770833,"kali_year":5003,"ahargana":1827037.2708,"sun":{"sidereal_longitude":14.8791,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":129.4986,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.6195,"elapsed_within_tithi_degrees":6.6195},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.4986,"elapsed_within_degrees":9.4986},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.3777},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1901,"month":4,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415502.770833,"ahargana":1827037.2708,"kali_year":5003,"ayanamsa_lahiri":22.4745,"grahas":{"sun":{"sidereal_longitude":14.577587999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":131.984988,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-4.4847},"mars":{"sidereal_longitude":125.04308800000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":358.448488,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":261.99208799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":15.17428799999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.17918800000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":214.7731,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.7731,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1901,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415502.770833,"kali_year":5003,"ahargana":1827037.2708,"sun":{"sidereal_longitude":14.8791,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":129.4986,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.6195,"elapsed_within_tithi_degrees":6.6195},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.4986,"elapsed_within_degrees":9.4986},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.3777},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.485,"elongation":114.619},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.485,"opposition_distance":65.381}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":0.116,"elongation":1.881}]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:12","sunsetLocal":"18:59","solarNoonLocal":"12:36","dayLengthHours":12.779862243376584,"dayLengthDisplay":"12 Hours 46 Mins 48 Secs","nightLengthDisplay":"11 Hours 13 Mins 12 Secs","moonriseLocal":"14:09","moonsetLocal":"02:42","rahuKala":{"name":"Rāhu Kāla","start":"17:23","end":"18:59","startHours":17.38570217200922,"endHours":18.983184952431294,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:36","end":"14:11","startHours":12.593253830743002,"endHours":14.190736611165075,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:47","end":"17:23","startHours":15.788219391587148,"endHours":17.38570217200922,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:37","startHours":9.18529056584258,"endHours":9.611285973955134,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:05","startHours":6.735816969195402,"endHours":7.076613295685444,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"13:01","startHours":12.16725842263045,"endHours":13.019249238855554,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:21","startHours":4.4993410766045,"endHours":5.351331892829605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:12","startHours":5.138334188773329,"endHours":6.203322709054711,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:35","startHours":14.723230871305766,"endHours":15.575221687530872,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.783184952431295,"endHours":19.183184952431294,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:31","startHours":18.983184952431294,"endHours":19.515679212571985,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.733184952431294,"endHours":20.483184952431294,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"01:01","startHours":24.16725842263045,"endHours":25.019249238855554,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:12","end":"07:48","startHours":6.203322709054711,"endHours":7.800805489476784,"quality":"inauspicious"},{"name":"Chala","start":"07:48","end":"09:24","startHours":7.800805489476784,"endHours":9.398288269898856,"quality":"neutral"},{"name":"Labha","start":"09:24","end":"11:00","startHours":9.398288269898856,"endHours":10.99577105032093,"quality":"auspicious"},{"name":"Amṛta","start":"11:00","end":"12:36","startHours":10.99577105032093,"endHours":12.593253830743002,"quality":"auspicious"},{"name":"Kāla","start":"12:36","end":"14:11","startHours":12.593253830743002,"endHours":14.190736611165075,"quality":"inauspicious"},{"name":"Śubha","start":"14:11","end":"15:47","startHours":14.190736611165075,"endHours":15.788219391587148,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:23","startHours":15.788219391587148,"endHours":17.38570217200922,"quality":"inauspicious"},{"name":"Udveg","start":"17:23","end":"18:59","startHours":17.38570217200922,"endHours":18.983184952431294,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:59","end":"20:23","startHours":18.983184952431294,"endHours":20.38570217200922,"quality":"auspicious"},{"name":"Roga","start":"20:23","end":"21:47","startHours":20.38570217200922,"endHours":21.78821939158715,"quality":"inauspicious"},{"name":"Udveg","start":"21:47","end":"23:11","startHours":21.78821939158715,"endHours":23.190736611165075,"quality":"inauspicious"},{"name":"Chala","start":"23:11","end":"00:36","startHours":23.190736611165075,"endHours":24.593253830743002,"quality":"neutral"},{"name":"Labha","start":"00:36","end":"02:00","startHours":24.593253830743002,"endHours":25.99577105032093,"quality":"auspicious"},{"name":"Amṛta","start":"02:00","end":"03:24","startHours":25.99577105032093,"endHours":27.398288269898856,"quality":"auspicious"},{"name":"Kāla","start":"03:24","end":"04:48","startHours":27.398288269898856,"endHours":28.800805489476783,"quality":"inauspicious"},{"name":"Śubha","start":"04:48","end":"06:12","startHours":28.800805489476783,"endHours":30.20332270905471,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.203322709054711,"endHours":7.203322709054711,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.203322709054711,"endHours":8.20332270905471,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.20332270905471,"endHours":9.20332270905471,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.20332270905471,"endHours":10.20332270905471,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.20332270905471,"endHours":11.20332270905471,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.20332270905471,"endHours":12.20332270905471,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.20332270905471,"endHours":13.20332270905471,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.20332270905471,"endHours":14.20332270905471,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.20332270905471,"endHours":15.20332270905471,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.20332270905471,"endHours":16.20332270905471,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.20332270905471,"endHours":17.20332270905471,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.20332270905471,"endHours":18.20332270905471,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.20332270905471,"endHours":19.20332270905471,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.20332270905471,"endHours":20.20332270905471,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.20332270905471,"endHours":21.20332270905471,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.20332270905471,"endHours":22.20332270905471,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.20332270905471,"endHours":23.20332270905471,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.20332270905471,"endHours":24.20332270905471,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.20332270905471,"endHours":25.20332270905471,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.20332270905471,"endHours":26.20332270905471,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.20332270905471,"endHours":27.20332270905471,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.20332270905471,"endHours":28.20332270905471,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.20332270905471,"endHours":29.20332270905471,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.20332270905471,"endHours":30.20332270905471,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.865886552264085,"eotMinutes":2.4923701554198168,"ayanamsa":22.4745}},"calendars":{"vikram_samvat":1958,"vikram_samvatsara":"Ānanda","saka_samvat":1823,"saka_samvatsara":"Plava","bengali_samvat":1308,"malayalam_era":1077,"nanakshahi_year":432,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Daśamī · Vikram 1958 Ānanda · Śaka 1823 Plava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 28, 1901 CE · Thane, Maharashtra · Vidhyamitra","description":"April 28, 1901 CE for Thane, Maharashtra: Śukla Daśamī, sūryodaya 06:12, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1901-04-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1901-04-28","sa":"https://sa.vidhyamitra.com/city/thane/1901-04-28","hi":"https://hi.vidhyamitra.com/city/thane/1901-04-28","x-default":"https://vidhyamitra.com/city/thane/1901-04-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:06:23.587Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T17:06:23.587Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:06:23.587Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}